Home / 17,620,475.54-26,456,658.89-9,854,604.92

Finding the Fourth Proportional to 17,620,475.54, 26,456,658.89 and 9,854,604.92

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Solution

The fourth proportional to 17,620,475.54, 26,456,658.89 and 9,854,604.92 is: 14,796,417.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,620,475.54 : 26,456,658.89 = 9,854,604.92 : x
  2. Step 2: Convert to fraction form
    17,620,475.54/26,456,658.89 = 9,854,604.92/x
  3. Step 3: Cross multiply
    17,620,475.54x = 26,456,658.89 × 9,854,604.92
  4. Step 4: Simplify right side
    17,620,475.54x = 260,719,920,881,024.38
  5. Step 5: Solve for x
    x = 260,719,920,881,024.38/17,620,475.54
  6. Step 6: Final answer
    x = 14,796,417.97

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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.