Home / 22,156,535.93-33,231,479.65-7,008,499.13

Finding the Fourth Proportional to 22,156,535.93, 33,231,479.65 and 7,008,499.13

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Solution

The fourth proportional to 22,156,535.93, 33,231,479.65 and 7,008,499.13 is: 10,511,697.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156,535.93 : 33,231,479.65 = 7,008,499.13 : x
  2. Step 2: Convert to fraction form
    22,156,535.93/33,231,479.65 = 7,008,499.13/x
  3. Step 3: Cross multiply
    22,156,535.93x = 33,231,479.65 × 7,008,499.13
  4. Step 4: Simplify right side
    22,156,535.93x = 232,902,796,031,959.06
  5. Step 5: Solve for x
    x = 232,902,796,031,959.06/22,156,535.93
  6. Step 6: Final answer
    x = 10,511,697.17

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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.