Home / 9,910,332.33-14,865,468.40-2,721,872.61

Finding the Fourth Proportional to 9,910,332.33, 14,865,468.40 and 2,721,872.61

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Solution

The fourth proportional to 9,910,332.33, 14,865,468.40 and 2,721,872.61 is: 4,082,800.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,332.33 : 14,865,468.40 = 2,721,872.61 : x
  2. Step 2: Convert to fraction form
    9,910,332.33/14,865,468.40 = 2,721,872.61/x
  3. Step 3: Cross multiply
    9,910,332.33x = 14,865,468.40 × 2,721,872.61
  4. Step 4: Simplify right side
    9,910,332.33x = 40,461,911,276,182.86
  5. Step 5: Solve for x
    x = 40,461,911,276,182.86/9,910,332.33
  6. Step 6: Final answer
    x = 4,082,800.65

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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.