Home / 22,722,955.18-34,085,132.61-9,936,878.38

Finding the Fourth Proportional to 22,722,955.18, 34,085,132.61 and 9,936,878.38

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Solution

The fourth proportional to 22,722,955.18, 34,085,132.61 and 9,936,878.38 is: 14,905,623.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722,955.18 : 34,085,132.61 = 9,936,878.38 : x
  2. Step 2: Convert to fraction form
    22,722,955.18/34,085,132.61 = 9,936,878.38/x
  3. Step 3: Cross multiply
    22,722,955.18x = 34,085,132.61 × 9,936,878.38
  4. Step 4: Simplify right side
    22,722,955.18x = 338,699,817,311,742
  5. Step 5: Solve for x
    x = 338,699,817,311,742/22,722,955.18
  6. Step 6: Final answer
    x = 14,905,623.61

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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.