Home / 48,584,156.10-72,876,234.15-12,682,364.10

Finding the Fourth Proportional to 48,584,156.10, 72,876,234.15 and 12,682,364.10

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Solution

The fourth proportional to 48,584,156.10, 72,876,234.15 and 12,682,364.10 is: 19,023,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,584,156.10 : 72,876,234.15 = 12,682,364.10 : x
  2. Step 2: Convert to fraction form
    48,584,156.10/72,876,234.15 = 12,682,364.10/x
  3. Step 3: Cross multiply
    48,584,156.10x = 72,876,234.15 × 12,682,364.10
  4. Step 4: Simplify right side
    48,584,156.10x = 924,242,935,727,154.12
  5. Step 5: Solve for x
    x = 924,242,935,727,154.12/48,584,156.10
  6. Step 6: Final answer
    x = 19,023,546.15

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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.