Home / 15,229,325.94-22,832,626.79-9,162,636.02

Finding the Fourth Proportional to 15,229,325.94, 22,832,626.79 and 9,162,636.02

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Solution

The fourth proportional to 15,229,325.94, 22,832,626.79 and 9,162,636.02 is: 13,737,118.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,229,325.94 : 22,832,626.79 = 9,162,636.02 : x
  2. Step 2: Convert to fraction form
    15,229,325.94/22,832,626.79 = 9,162,636.02/x
  3. Step 3: Cross multiply
    15,229,325.94x = 22,832,626.79 × 9,162,636.02
  4. Step 4: Simplify right side
    15,229,325.94x = 209,207,048,657,270.97
  5. Step 5: Solve for x
    x = 209,207,048,657,270.97/15,229,325.94
  6. Step 6: Final answer
    x = 13,737,118.08

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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.