Home / 43,708,672.20-65,581,379.10-23,490,294.60

Finding the Fourth Proportional to 43,708,672.20, 65,581,379.10 and 23,490,294.60

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Solution

The fourth proportional to 43,708,672.20, 65,581,379.10 and 23,490,294.60 is: 35,245,314.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,708,672.20 : 65,581,379.10 = 23,490,294.60 : x
  2. Step 2: Convert to fraction form
    43,708,672.20/65,581,379.10 = 23,490,294.60/x
  3. Step 3: Cross multiply
    43,708,672.20x = 65,581,379.10 × 23,490,294.60
  4. Step 4: Simplify right side
    43,708,672.20x = 1,540,525,915,333,283
  5. Step 5: Solve for x
    x = 1,540,525,915,333,283/43,708,672.20
  6. Step 6: Final answer
    x = 35,245,314.90

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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.