Home / 25,076,173.07-37,614,259.60-20,059,370.03

Finding the Fourth Proportional to 25,076,173.07, 37,614,259.60 and 20,059,370.03

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Solution

The fourth proportional to 25,076,173.07, 37,614,259.60 and 20,059,370.03 is: 30,089,055.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076,173.07 : 37,614,259.60 = 20,059,370.03 : x
  2. Step 2: Convert to fraction form
    25,076,173.07/37,614,259.60 = 20,059,370.03/x
  3. Step 3: Cross multiply
    25,076,173.07x = 37,614,259.60 × 20,059,370.03
  4. Step 4: Simplify right side
    25,076,173.07x = 754,518,351,720,879.88
  5. Step 5: Solve for x
    x = 754,518,351,720,879.88/25,076,173.07
  6. Step 6: Final answer
    x = 30,089,055.04

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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.