Home / 41,780,862,345.12-57,657,344,449.50-22,749,920,277

Finding the Fourth Proportional to 41,780,862,345.12, 57,657,344,449.50 and 22,749,920,277

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Solution

The fourth proportional to 41,780,862,345.12, 57,657,344,449.50 and 22,749,920,277 is: 31,394,756,258.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,780,862,345.12 : 57,657,344,449.50 = 22,749,920,277 : x
  2. Step 2: Convert to fraction form
    41,780,862,345.12/57,657,344,449.50 = 22,749,920,277/x
  3. Step 3: Cross multiply
    41,780,862,345.12x = 57,657,344,449.50 × 22,749,920,277
  4. Step 4: Simplify right side
    41,780,862,345.12x = 1,311,699,989,609,653,469,184
  5. Step 5: Solve for x
    x = 1,311,699,989,609,653,469,184/41,780,862,345.12
  6. Step 6: Final answer
    x = 31,394,756,258.85

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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.