Home / 16,329,822.35-22,535,156.34-8,887,511.93

Finding the Fourth Proportional to 16,329,822.35, 22,535,156.34 and 8,887,511.93

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Solution

The fourth proportional to 16,329,822.35, 22,535,156.34 and 8,887,511.93 is: 12,264,767.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,329,822.35 : 22,535,156.34 = 8,887,511.93 : x
  2. Step 2: Convert to fraction form
    16,329,822.35/22,535,156.34 = 8,887,511.93/x
  3. Step 3: Cross multiply
    16,329,822.35x = 22,535,156.34 × 8,887,511.93
  4. Step 4: Simplify right side
    16,329,822.35x = 200,281,470,703,489.38
  5. Step 5: Solve for x
    x = 200,281,470,703,489.38/16,329,822.35
  6. Step 6: Final answer
    x = 12,264,767.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.