Home / 26,006,580.61-38,979,657.50-9,822,233.86

Finding the Fourth Proportional to 26,006,580.61, 38,979,657.50 and 9,822,233.86

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Solution

The fourth proportional to 26,006,580.61, 38,979,657.50 and 9,822,233.86 is: 14,721,939.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,006,580.61 : 38,979,657.50 = 9,822,233.86 : x
  2. Step 2: Convert to fraction form
    26,006,580.61/38,979,657.50 = 9,822,233.86/x
  3. Step 3: Cross multiply
    26,006,580.61x = 38,979,657.50 × 9,822,233.86
  4. Step 4: Simplify right side
    26,006,580.61x = 382,867,311,601,142.62
  5. Step 5: Solve for x
    x = 382,867,311,601,142.62/26,006,580.61
  6. Step 6: Final answer
    x = 14,721,939.70

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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.