Home / 29,381,641.20-44,072,461.80-20,311,714.80

Finding the Fourth Proportional to 29,381,641.20, 44,072,461.80 and 20,311,714.80

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Solution

The fourth proportional to 29,381,641.20, 44,072,461.80 and 20,311,714.80 is: 30,467,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,641.20 : 44,072,461.80 = 20,311,714.80 : x
  2. Step 2: Convert to fraction form
    29,381,641.20/44,072,461.80 = 20,311,714.80/x
  3. Step 3: Cross multiply
    29,381,641.20x = 44,072,461.80 × 20,311,714.80
  4. Step 4: Simplify right side
    29,381,641.20x = 895,187,274,615,494.62
  5. Step 5: Solve for x
    x = 895,187,274,615,494.62/29,381,641.20
  6. Step 6: Final answer
    x = 30,467,572.20

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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.