Home / 43,562,487.80-65,343,731.70-29,229,764.60

Finding the Fourth Proportional to 43,562,487.80, 65,343,731.70 and 29,229,764.60

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Solution

The fourth proportional to 43,562,487.80, 65,343,731.70 and 29,229,764.60 is: 43,844,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562,487.80 : 65,343,731.70 = 29,229,764.60 : x
  2. Step 2: Convert to fraction form
    43,562,487.80/65,343,731.70 = 29,229,764.60/x
  3. Step 3: Cross multiply
    43,562,487.80x = 65,343,731.70 × 29,229,764.60
  4. Step 4: Simplify right side
    43,562,487.80x = 1,909,981,895,676,558
  5. Step 5: Solve for x
    x = 1,909,981,895,676,558/43,562,487.80
  6. Step 6: Final answer
    x = 43,844,646.90

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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.