Home / 11,974,223.40-17,972,690.52-7,411,470.24

Finding the Fourth Proportional to 11,974,223.40, 17,972,690.52 and 7,411,470.24

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Solution

The fourth proportional to 11,974,223.40, 17,972,690.52 and 7,411,470.24 is: 11,124,233.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974,223.40 : 17,972,690.52 = 7,411,470.24 : x
  2. Step 2: Convert to fraction form
    11,974,223.40/17,972,690.52 = 7,411,470.24/x
  3. Step 3: Cross multiply
    11,974,223.40x = 17,972,690.52 × 7,411,470.24
  4. Step 4: Simplify right side
    11,974,223.40x = 133,204,060,921,710.12
  5. Step 5: Solve for x
    x = 133,204,060,921,710.12/11,974,223.40
  6. Step 6: Final answer
    x = 11,124,233.82

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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.