Home / 2,657,415,244.35-3,986,108,366.72-1,083,516,374.91

Finding the Fourth Proportional to 2,657,415,244.35, 3,986,108,366.72 and 1,083,516,374.91

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Solution

The fourth proportional to 2,657,415,244.35, 3,986,108,366.72 and 1,083,516,374.91 is: 1,625,268,650.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,415,244.35 : 3,986,108,366.72 = 1,083,516,374.91 : x
  2. Step 2: Convert to fraction form
    2,657,415,244.35/3,986,108,366.72 = 1,083,516,374.91/x
  3. Step 3: Cross multiply
    2,657,415,244.35x = 3,986,108,366.72 × 1,083,516,374.91
  4. Step 4: Simplify right side
    2,657,415,244.35x = 4,319,013,687,501,458,432
  5. Step 5: Solve for x
    x = 4,319,013,687,501,458,432/2,657,415,244.35
  6. Step 6: Final answer
    x = 1,625,268,650.31

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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.