Home / 24,536,638.60-36,804,957.90-8,380,832.20

Finding the Fourth Proportional to 24,536,638.60, 36,804,957.90 and 8,380,832.20

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Solution

The fourth proportional to 24,536,638.60, 36,804,957.90 and 8,380,832.20 is: 12,571,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,536,638.60 : 36,804,957.90 = 8,380,832.20 : x
  2. Step 2: Convert to fraction form
    24,536,638.60/36,804,957.90 = 8,380,832.20/x
  3. Step 3: Cross multiply
    24,536,638.60x = 36,804,957.90 × 8,380,832.20
  4. Step 4: Simplify right side
    24,536,638.60x = 308,456,176,287,964.38
  5. Step 5: Solve for x
    x = 308,456,176,287,964.38/24,536,638.60
  6. Step 6: Final answer
    x = 12,571,248.30

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1.5x scale

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.