Home / 17,620,472.42-26,456,654.28-9,854,601.82

Finding the Fourth Proportional to 17,620,472.42, 26,456,654.28 and 9,854,601.82

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Solution

The fourth proportional to 17,620,472.42, 26,456,654.28 and 9,854,601.82 is: 14,796,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,620,472.42 : 26,456,654.28 = 9,854,601.82 : x
  2. Step 2: Convert to fraction form
    17,620,472.42/26,456,654.28 = 9,854,601.82/x
  3. Step 3: Cross multiply
    17,620,472.42x = 26,456,654.28 × 9,854,601.82
  4. Step 4: Simplify right side
    17,620,472.42x = 260,719,793,418,798.81
  5. Step 5: Solve for x
    x = 260,719,793,418,798.81/17,620,472.42
  6. Step 6: Final answer
    x = 14,796,413.35

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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.