Home / 10,450,387.81-15,676,571.13-4,061,132.92

Finding the Fourth Proportional to 10,450,387.81, 15,676,571.13 and 4,061,132.92

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Solution

The fourth proportional to 10,450,387.81, 15,676,571.13 and 4,061,132.92 is: 6,092,083.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,387.81 : 15,676,571.13 = 4,061,132.92 : x
  2. Step 2: Convert to fraction form
    10,450,387.81/15,676,571.13 = 4,061,132.92/x
  3. Step 3: Cross multiply
    10,450,387.81x = 15,676,571.13 × 4,061,132.92
  4. Step 4: Simplify right side
    10,450,387.81x = 63,664,639,088,764.60
  5. Step 5: Solve for x
    x = 63,664,639,088,764.60/10,450,387.81
  6. Step 6: Final answer
    x = 6,092,083.88

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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.