Home / 10,218,044.72-14,095,624.68-6,349,095.92

Finding the Fourth Proportional to 10,218,044.72, 14,095,624.68 and 6,349,095.92

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Solution

The fourth proportional to 10,218,044.72, 14,095,624.68 and 6,349,095.92 is: 8,758,473.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,218,044.72 : 14,095,624.68 = 6,349,095.92 : x
  2. Step 2: Convert to fraction form
    10,218,044.72/14,095,624.68 = 6,349,095.92/x
  3. Step 3: Cross multiply
    10,218,044.72x = 14,095,624.68 × 6,349,095.92
  4. Step 4: Simplify right side
    10,218,044.72x = 89,494,473,145,639.30
  5. Step 5: Solve for x
    x = 89,494,473,145,639.30/10,218,044.72
  6. Step 6: Final answer
    x = 8,758,473.43

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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.