Home / 9,738,390.10-14,588,339.55-8,541,663.70

Finding the Fourth Proportional to 9,738,390.10, 14,588,339.55 and 8,541,663.70

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Solution

The fourth proportional to 9,738,390.10, 14,588,339.55 and 8,541,663.70 is: 12,795,614.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,390.10 : 14,588,339.55 = 8,541,663.70 : x
  2. Step 2: Convert to fraction form
    9,738,390.10/14,588,339.55 = 8,541,663.70/x
  3. Step 3: Cross multiply
    9,738,390.10x = 14,588,339.55 × 8,541,663.70
  4. Step 4: Simplify right side
    9,738,390.10x = 124,608,690,377,509.33
  5. Step 5: Solve for x
    x = 124,608,690,377,509.33/9,738,390.10
  6. Step 6: Final answer
    x = 12,795,614.99

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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.