Home / 22,722,898.68-34,085,047.86-9,936,821.88

Finding the Fourth Proportional to 22,722,898.68, 34,085,047.86 and 9,936,821.88

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Solution

The fourth proportional to 22,722,898.68, 34,085,047.86 and 9,936,821.88 is: 14,905,538.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722,898.68 : 34,085,047.86 = 9,936,821.88 : x
  2. Step 2: Convert to fraction form
    22,722,898.68/34,085,047.86 = 9,936,821.88/x
  3. Step 3: Cross multiply
    22,722,898.68x = 34,085,047.86 × 9,936,821.88
  4. Step 4: Simplify right side
    22,722,898.68x = 338,697,049,356,095.19
  5. Step 5: Solve for x
    x = 338,697,049,356,095.19/22,722,898.68
  6. Step 6: Final answer
    x = 14,905,538.86

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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.