Home / 29,132,994.30-43,699,491.45-9,964,376.70

Finding the Fourth Proportional to 29,132,994.30, 43,699,491.45 and 9,964,376.70

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Solution

The fourth proportional to 29,132,994.30, 43,699,491.45 and 9,964,376.70 is: 14,946,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,132,994.30 : 43,699,491.45 = 9,964,376.70 : x
  2. Step 2: Convert to fraction form
    29,132,994.30/43,699,491.45 = 9,964,376.70/x
  3. Step 3: Cross multiply
    29,132,994.30x = 43,699,491.45 × 9,964,376.70
  4. Step 4: Simplify right side
    29,132,994.30x = 435,438,194,406,229.19
  5. Step 5: Solve for x
    x = 435,438,194,406,229.19/29,132,994.30
  6. Step 6: Final answer
    x = 14,946,565.05

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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.