Home / 60,345,176.10-90,517,764.15-22,007,940.90

Finding the Fourth Proportional to 60,345,176.10, 90,517,764.15 and 22,007,940.90

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Solution

The fourth proportional to 60,345,176.10, 90,517,764.15 and 22,007,940.90 is: 33,011,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,345,176.10 : 90,517,764.15 = 22,007,940.90 : x
  2. Step 2: Convert to fraction form
    60,345,176.10/90,517,764.15 = 22,007,940.90/x
  3. Step 3: Cross multiply
    60,345,176.10x = 90,517,764.15 × 22,007,940.90
  4. Step 4: Simplify right side
    60,345,176.10x = 1,992,109,603,813,338.75
  5. Step 5: Solve for x
    x = 1,992,109,603,813,338.75/60,345,176.10
  6. Step 6: Final answer
    x = 33,011,911.35

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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.