Home / 53,904,535.40-80,856,803.10-25,206,721.40

Finding the Fourth Proportional to 53,904,535.40, 80,856,803.10 and 25,206,721.40

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Solution

The fourth proportional to 53,904,535.40, 80,856,803.10 and 25,206,721.40 is: 37,810,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,904,535.40 : 80,856,803.10 = 25,206,721.40 : x
  2. Step 2: Convert to fraction form
    53,904,535.40/80,856,803.10 = 25,206,721.40/x
  3. Step 3: Cross multiply
    53,904,535.40x = 80,856,803.10 × 25,206,721.40
  4. Step 4: Simplify right side
    53,904,535.40x = 2,038,134,909,036,356
  5. Step 5: Solve for x
    x = 2,038,134,909,036,356/53,904,535.40
  6. Step 6: Final answer
    x = 37,810,082.10

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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.