Home / 5,715,541,370.61-8,571,781,505.16-1,574,000,399.97

Finding the Fourth Proportional to 5,715,541,370.61, 8,571,781,505.16 and 1,574,000,399.97

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Solution

The fourth proportional to 5,715,541,370.61, 8,571,781,505.16 and 1,574,000,399.97 is: 2,360,579,102.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,715,541,370.61 : 8,571,781,505.16 = 1,574,000,399.97 : x
  2. Step 2: Convert to fraction form
    5,715,541,370.61/8,571,781,505.16 = 1,574,000,399.97/x
  3. Step 3: Cross multiply
    5,715,541,370.61x = 8,571,781,505.16 × 1,574,000,399.97
  4. Step 4: Simplify right side
    5,715,541,370.61x = 13,491,987,517,577,287,680
  5. Step 5: Solve for x
    x = 13,491,987,517,577,287,680/5,715,541,370.61
  6. Step 6: Final answer
    x = 2,360,579,102.26

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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.