Home / 16,301,062,447.20-22,495,542,356.88-9,260,918,390.88

Finding the Fourth Proportional to 16,301,062,447.20, 22,495,542,356.88 and 9,260,918,390.88

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Solution

The fourth proportional to 16,301,062,447.20, 22,495,542,356.88 and 9,260,918,390.88 is: 12,780,110,658.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,062,447.20 : 22,495,542,356.88 = 9,260,918,390.88 : x
  2. Step 2: Convert to fraction form
    16,301,062,447.20/22,495,542,356.88 = 9,260,918,390.88/x
  3. Step 3: Cross multiply
    16,301,062,447.20x = 22,495,542,356.88 × 9,260,918,390.88
  4. Step 4: Simplify right side
    16,301,062,447.20x = 208,329,381,925,650,006,016
  5. Step 5: Solve for x
    x = 208,329,381,925,650,006,016/16,301,062,447.20
  6. Step 6: Final answer
    x = 12,780,110,658.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.