Home / 29,847,879.60-44,771,819.40-9,655,162.80

Finding the Fourth Proportional to 29,847,879.60, 44,771,819.40 and 9,655,162.80

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Solution

The fourth proportional to 29,847,879.60, 44,771,819.40 and 9,655,162.80 is: 14,482,744.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,847,879.60 : 44,771,819.40 = 9,655,162.80 : x
  2. Step 2: Convert to fraction form
    29,847,879.60/44,771,819.40 = 9,655,162.80/x
  3. Step 3: Cross multiply
    29,847,879.60x = 44,771,819.40 × 9,655,162.80
  4. Step 4: Simplify right side
    29,847,879.60x = 432,279,205,159,198.31
  5. Step 5: Solve for x
    x = 432,279,205,159,198.31/29,847,879.60
  6. Step 6: Final answer
    x = 14,482,744.20

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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.