Home / 3,173,215,603.66-4,759,843,688.67-932,253,753.78

Finding the Fourth Proportional to 3,173,215,603.66, 4,759,843,688.67 and 932,253,753.78

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Solution

The fourth proportional to 3,173,215,603.66, 4,759,843,688.67 and 932,253,753.78 is: 1,398,386,589.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,215,603.66 : 4,759,843,688.67 = 932,253,753.78 : x
  2. Step 2: Convert to fraction form
    3,173,215,603.66/4,759,843,688.67 = 932,253,753.78/x
  3. Step 3: Cross multiply
    3,173,215,603.66x = 4,759,843,688.67 × 932,253,753.78
  4. Step 4: Simplify right side
    3,173,215,603.66x = 4,437,382,146,150,799,872
  5. Step 5: Solve for x
    x = 4,437,382,146,150,799,872/3,173,215,603.66
  6. Step 6: Final answer
    x = 1,398,386,589.63

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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.