Home / 608,850,496.56-913,273,170.12-220,582,294.32

Finding the Fourth Proportional to 608,850,496.56, 913,273,170.12 and 220,582,294.32

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Solution

The fourth proportional to 608,850,496.56, 913,273,170.12 and 220,582,294.32 is: 330,872,508.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,850,496.56 : 913,273,170.12 = 220,582,294.32 : x
  2. Step 2: Convert to fraction form
    608,850,496.56/913,273,170.12 = 220,582,294.32/x
  3. Step 3: Cross multiply
    608,850,496.56x = 913,273,170.12 × 220,582,294.32
  4. Step 4: Simplify right side
    608,850,496.56x = 201,451,891,205,969,280
  5. Step 5: Solve for x
    x = 201,451,891,205,969,280/608,850,496.56
  6. Step 6: Final answer
    x = 330,872,508.68

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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.