Home / 58,307,020.04-87,451,553.10-19,446,149

Finding the Fourth Proportional to 58,307,020.04, 87,451,553.10 and 19,446,149

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Solution

The fourth proportional to 58,307,020.04, 87,451,553.10 and 19,446,149 is: 29,166,229.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,307,020.04 : 87,451,553.10 = 19,446,149 : x
  2. Step 2: Convert to fraction form
    58,307,020.04/87,451,553.10 = 19,446,149/x
  3. Step 3: Cross multiply
    58,307,020.04x = 87,451,553.10 × 19,446,149
  4. Step 4: Simplify right side
    58,307,020.04x = 1,700,595,931,864,011.75
  5. Step 5: Solve for x
    x = 1,700,595,931,864,011.75/58,307,020.04
  6. Step 6: Final answer
    x = 29,166,229.57

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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.