Home / 10,210,749.53-14,091,129.65-5,627,366.15

Finding the Fourth Proportional to 10,210,749.53, 14,091,129.65 and 5,627,366.15

Calculator

Solution

The fourth proportional to 10,210,749.53, 14,091,129.65 and 5,627,366.15 is: 7,765,928.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210,749.53 : 14,091,129.65 = 5,627,366.15 : x
  2. Step 2: Convert to fraction form
    10,210,749.53/14,091,129.65 = 5,627,366.15/x
  3. Step 3: Cross multiply
    10,210,749.53x = 14,091,129.65 × 5,627,366.15
  4. Step 4: Simplify right side
    10,210,749.53x = 79,295,945,979,534.52
  5. Step 5: Solve for x
    x = 79,295,945,979,534.52/10,210,749.53
  6. Step 6: Final answer
    x = 7,765,928.03

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.