Home / 48,843,008.10-73,264,512.15-12,451,328.10

Finding the Fourth Proportional to 48,843,008.10, 73,264,512.15 and 12,451,328.10

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Solution

The fourth proportional to 48,843,008.10, 73,264,512.15 and 12,451,328.10 is: 18,676,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,843,008.10 : 73,264,512.15 = 12,451,328.10 : x
  2. Step 2: Convert to fraction form
    48,843,008.10/73,264,512.15 = 12,451,328.10/x
  3. Step 3: Cross multiply
    48,843,008.10x = 73,264,512.15 × 12,451,328.10
  4. Step 4: Simplify right side
    48,843,008.10x = 912,240,478,866,086.50
  5. Step 5: Solve for x
    x = 912,240,478,866,086.50/48,843,008.10
  6. Step 6: Final answer
    x = 18,676,992.15

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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.