Home / 29,868,911.52-44,812,667.76-10,699,834.68

Finding the Fourth Proportional to 29,868,911.52, 44,812,667.76 and 10,699,834.68

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Solution

The fourth proportional to 29,868,911.52, 44,812,667.76 and 10,699,834.68 is: 16,053,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,868,911.52 : 44,812,667.76 = 10,699,834.68 : x
  2. Step 2: Convert to fraction form
    29,868,911.52/44,812,667.76 = 10,699,834.68/x
  3. Step 3: Cross multiply
    29,868,911.52x = 44,812,667.76 × 10,699,834.68
  4. Step 4: Simplify right side
    29,868,911.52x = 479,488,136,601,765.88
  5. Step 5: Solve for x
    x = 479,488,136,601,765.88/29,868,911.52
  6. Step 6: Final answer
    x = 16,053,083.70

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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.