Home / 29,102,964.30-43,654,446.45-9,934,346.70

Finding the Fourth Proportional to 29,102,964.30, 43,654,446.45 and 9,934,346.70

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Solution

The fourth proportional to 29,102,964.30, 43,654,446.45 and 9,934,346.70 is: 14,901,520.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,102,964.30 : 43,654,446.45 = 9,934,346.70 : x
  2. Step 2: Convert to fraction form
    29,102,964.30/43,654,446.45 = 9,934,346.70/x
  3. Step 3: Cross multiply
    29,102,964.30x = 43,654,446.45 × 9,934,346.70
  4. Step 4: Simplify right side
    29,102,964.30x = 433,678,406,030,884.19
  5. Step 5: Solve for x
    x = 433,678,406,030,884.19/29,102,964.30
  6. Step 6: Final answer
    x = 14,901,520.05

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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.