Home / 29,908,967.92-44,863,435.68-7,189,857.88

Finding the Fourth Proportional to 29,908,967.92, 44,863,435.68 and 7,189,857.88

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Solution

The fourth proportional to 29,908,967.92, 44,863,435.68 and 7,189,857.88 is: 10,784,782.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,908,967.92 : 44,863,435.68 = 7,189,857.88 : x
  2. Step 2: Convert to fraction form
    29,908,967.92/44,863,435.68 = 7,189,857.88/x
  3. Step 3: Cross multiply
    29,908,967.92x = 44,863,435.68 × 7,189,857.88
  4. Step 4: Simplify right side
    29,908,967.92x = 322,561,726,547,721.12
  5. Step 5: Solve for x
    x = 322,561,726,547,721.12/29,908,967.92
  6. Step 6: Final answer
    x = 10,784,782.93

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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.