Home / 37,222,103.90-55,834,905.45-11,663,947.10

Finding the Fourth Proportional to 37,222,103.90, 55,834,905.45 and 11,663,947.10

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Solution

The fourth proportional to 37,222,103.90, 55,834,905.45 and 11,663,947.10 is: 17,496,468.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,222,103.90 : 55,834,905.45 = 11,663,947.10 : x
  2. Step 2: Convert to fraction form
    37,222,103.90/55,834,905.45 = 11,663,947.10/x
  3. Step 3: Cross multiply
    37,222,103.90x = 55,834,905.45 × 11,663,947.10
  4. Step 4: Simplify right side
    37,222,103.90x = 651,255,383,502,301.75
  5. Step 5: Solve for x
    x = 651,255,383,502,301.75/37,222,103.90
  6. Step 6: Final answer
    x = 17,496,468.91

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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.