Home / 92,023,516,665.85-138,049,076,909.19-32,321,656,159.53

Finding the Fourth Proportional to 92,023,516,665.85, 138,049,076,909.19 and 32,321,656,159.53

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Solution

The fourth proportional to 92,023,516,665.85, 138,049,076,909.19 and 32,321,656,159.53 is: 48,487,331,919.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,023,516,665.85 : 138,049,076,909.19 = 32,321,656,159.53 : x
  2. Step 2: Convert to fraction form
    92,023,516,665.85/138,049,076,909.19 = 32,321,656,159.53/x
  3. Step 3: Cross multiply
    92,023,516,665.85x = 138,049,076,909.19 × 32,321,656,159.53
  4. Step 4: Simplify right side
    92,023,516,665.85x = 4,461,974,796,999,351,336,960
  5. Step 5: Solve for x
    x = 4,461,974,796,999,351,336,960/92,023,516,665.85
  6. Step 6: Final answer
    x = 48,487,331,919.75

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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.