Home / 9,695,881.92-13,404,503.52-7,277,234.88

Finding the Fourth Proportional to 9,695,881.92, 13,404,503.52 and 7,277,234.88

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Solution

The fourth proportional to 9,695,881.92, 13,404,503.52 and 7,277,234.88 is: 10,060,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695,881.92 : 13,404,503.52 = 7,277,234.88 : x
  2. Step 2: Convert to fraction form
    9,695,881.92/13,404,503.52 = 7,277,234.88/x
  3. Step 3: Cross multiply
    9,695,881.92x = 13,404,503.52 × 7,277,234.88
  4. Step 4: Simplify right side
    9,695,881.92x = 97,547,720,564,826.77
  5. Step 5: Solve for x
    x = 97,547,720,564,826.77/9,695,881.92
  6. Step 6: Final answer
    x = 10,060,737.27

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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.