Home / 134,932,706.64-202,411,411.76-37,887,760.28

Finding the Fourth Proportional to 134,932,706.64, 202,411,411.76 and 37,887,760.28

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Solution

The fourth proportional to 134,932,706.64, 202,411,411.76 and 37,887,760.28 is: 56,835,108.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,932,706.64 : 202,411,411.76 = 37,887,760.28 : x
  2. Step 2: Convert to fraction form
    134,932,706.64/202,411,411.76 = 37,887,760.28/x
  3. Step 3: Cross multiply
    134,932,706.64x = 202,411,411.76 × 37,887,760.28
  4. Step 4: Simplify right side
    134,932,706.64x = 7,668,915,046,699,253
  5. Step 5: Solve for x
    x = 7,668,915,046,699,253/134,932,706.64
  6. Step 6: Final answer
    x = 56,835,108.68

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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.