Home / 14,558,553.92-21,793,041.12-9,498,969.92

Finding the Fourth Proportional to 14,558,553.92, 21,793,041.12 and 9,498,969.92

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Solution

The fourth proportional to 14,558,553.92, 21,793,041.12 and 9,498,969.92 is: 14,219,231.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,558,553.92 : 21,793,041.12 = 9,498,969.92 : x
  2. Step 2: Convert to fraction form
    14,558,553.92/21,793,041.12 = 9,498,969.92/x
  3. Step 3: Cross multiply
    14,558,553.92x = 21,793,041.12 × 9,498,969.92
  4. Step 4: Simplify right side
    14,558,553.92x = 207,011,442,064,203.12
  5. Step 5: Solve for x
    x = 207,011,442,064,203.12/14,558,553.92
  6. Step 6: Final answer
    x = 14,219,231.06

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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.