Home / 387,134,275.26-580,701,968.30-295,538,077

Finding the Fourth Proportional to 387,134,275.26, 580,701,968.30 and 295,538,077

Calculator

Solution

The fourth proportional to 387,134,275.26, 580,701,968.30 and 295,538,077 is: 443,307,539.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,134,275.26 : 580,701,968.30 = 295,538,077 : x
  2. Step 2: Convert to fraction form
    387,134,275.26/580,701,968.30 = 295,538,077/x
  3. Step 3: Cross multiply
    387,134,275.26x = 580,701,968.30 × 295,538,077
  4. Step 4: Simplify right side
    387,134,275.26x = 171,619,543,021,496,960
  5. Step 5: Solve for x
    x = 171,619,543,021,496,960/387,134,275.26
  6. Step 6: Final answer
    x = 443,307,539.50

Related Problems

Find fourth proportional to 193,567,137.63, 290,350,984.15 and 147,769,038.50
Half scale
Find fourth proportional to 774,268,550.52, 1,161,403,936.60 and 591,076,154
Double scale
Find fourth proportional to 387,134,276.26, 580,701,969.80 and 295,538,078
Similar ratio
Find fourth proportional to 580,701,412.89, 871,052,952.45 and 443,307,115.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.