Home / 17,681,138,468.29-24,399,846,960.77-9,652,479,006.53

Finding the Fourth Proportional to 17,681,138,468.29, 24,399,846,960.77 and 9,652,479,006.53

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Solution

The fourth proportional to 17,681,138,468.29, 24,399,846,960.77 and 9,652,479,006.53 is: 13,320,353,266.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681,138,468.29 : 24,399,846,960.77 = 9,652,479,006.53 : x
  2. Step 2: Convert to fraction form
    17,681,138,468.29/24,399,846,960.77 = 9,652,479,006.53/x
  3. Step 3: Cross multiply
    17,681,138,468.29x = 24,399,846,960.77 × 9,652,479,006.53
  4. Step 4: Simplify right side
    17,681,138,468.29x = 235,519,010,551,377,264,640
  5. Step 5: Solve for x
    x = 235,519,010,551,377,264,640/17,681,138,468.29
  6. Step 6: Final answer
    x = 13,320,353,266.49

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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.