Home / 11,974,208.17-17,972,667.71-7,411,455.04

Finding the Fourth Proportional to 11,974,208.17, 17,972,667.71 and 7,411,455.04

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Solution

The fourth proportional to 11,974,208.17, 17,972,667.71 and 7,411,455.04 is: 11,124,211.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974,208.17 : 17,972,667.71 = 7,411,455.04 : x
  2. Step 2: Convert to fraction form
    11,974,208.17/17,972,667.71 = 7,411,455.04/x
  3. Step 3: Cross multiply
    11,974,208.17x = 17,972,667.71 × 7,411,455.04
  4. Step 4: Simplify right side
    11,974,208.17x = 133,203,618,681,524.77
  5. Step 5: Solve for x
    x = 133,203,618,681,524.77/11,974,208.17
  6. Step 6: Final answer
    x = 11,124,211.04

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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.