Home / 93,745,892.75-129,363,796.66-51,351,020.62

Finding the Fourth Proportional to 93,745,892.75, 129,363,796.66 and 51,351,020.62

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Solution

The fourth proportional to 93,745,892.75, 129,363,796.66 and 51,351,020.62 is: 70,861,376.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,745,892.75 : 129,363,796.66 = 51,351,020.62 : x
  2. Step 2: Convert to fraction form
    93,745,892.75/129,363,796.66 = 51,351,020.62/x
  3. Step 3: Cross multiply
    93,745,892.75x = 129,363,796.66 × 51,351,020.62
  4. Step 4: Simplify right side
    93,745,892.75x = 6,642,962,989,413,900
  5. Step 5: Solve for x
    x = 6,642,962,989,413,900/93,745,892.75
  6. Step 6: Final answer
    x = 70,861,376.37

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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.