Home / 9,581,174.91-14,298,439.95-8,558,814.92

Finding the Fourth Proportional to 9,581,174.91, 14,298,439.95 and 8,558,814.92

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Solution

The fourth proportional to 9,581,174.91, 14,298,439.95 and 8,558,814.92 is: 12,772,723.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,174.91 : 14,298,439.95 = 8,558,814.92 : x
  2. Step 2: Convert to fraction form
    9,581,174.91/14,298,439.95 = 8,558,814.92/x
  3. Step 3: Cross multiply
    9,581,174.91x = 14,298,439.95 × 8,558,814.92
  4. Step 4: Simplify right side
    9,581,174.91x = 122,377,701,105,291.83
  5. Step 5: Solve for x
    x = 122,377,701,105,291.83/9,581,174.91
  6. Step 6: Final answer
    x = 12,772,723.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.