Home / 15,013,603.76-22,522,155.03-5,433,494.00

Finding the Fourth Proportional to 15,013,603.76, 22,522,155.03 and 5,433,494.00

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Solution

The fourth proportional to 15,013,603.76, 22,522,155.03 and 5,433,494.00 is: 8,150,874.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,013,603.76 : 22,522,155.03 = 5,433,494.00 : x
  2. Step 2: Convert to fraction form
    15,013,603.76/22,522,155.03 = 5,433,494.00/x
  3. Step 3: Cross multiply
    15,013,603.76x = 22,522,155.03 × 5,433,494.00
  4. Step 4: Simplify right side
    15,013,603.76x = 122,373,994,109,964.05
  5. Step 5: Solve for x
    x = 122,373,994,109,964.05/15,013,603.76
  6. Step 6: Final answer
    x = 8,150,874.11

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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.