Home / 34,972,711.20-52,459,164.36-13,413,921.24

Finding the Fourth Proportional to 34,972,711.20, 52,459,164.36 and 13,413,921.24

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Solution

The fourth proportional to 34,972,711.20, 52,459,164.36 and 13,413,921.24 is: 20,120,919.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,972,711.20 : 52,459,164.36 = 13,413,921.24 : x
  2. Step 2: Convert to fraction form
    34,972,711.20/52,459,164.36 = 13,413,921.24/x
  3. Step 3: Cross multiply
    34,972,711.20x = 52,459,164.36 × 13,413,921.24
  4. Step 4: Simplify right side
    34,972,711.20x = 703,683,099,041,255
  5. Step 5: Solve for x
    x = 703,683,099,041,255/34,972,711.20
  6. Step 6: Final answer
    x = 20,120,919.28

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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.