Home / 93,534,487.29-129,074,920.34-51,717,832.29

Finding the Fourth Proportional to 93,534,487.29, 129,074,920.34 and 51,717,832.29

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Solution

The fourth proportional to 93,534,487.29, 129,074,920.34 and 51,717,832.29 is: 71,369,131.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,534,487.29 : 129,074,920.34 = 51,717,832.29 : x
  2. Step 2: Convert to fraction form
    93,534,487.29/129,074,920.34 = 51,717,832.29/x
  3. Step 3: Cross multiply
    93,534,487.29x = 129,074,920.34 × 51,717,832.29
  4. Step 4: Simplify right side
    93,534,487.29x = 6,675,475,082,730,640
  5. Step 5: Solve for x
    x = 6,675,475,082,730,640/93,534,487.29
  6. Step 6: Final answer
    x = 71,369,131.07

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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.