Home / 40,843,970.70-61,265,956.05-14,936,221.95

Finding the Fourth Proportional to 40,843,970.70, 61,265,956.05 and 14,936,221.95

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Solution

The fourth proportional to 40,843,970.70, 61,265,956.05 and 14,936,221.95 is: 22,404,332.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,970.70 : 61,265,956.05 = 14,936,221.95 : x
  2. Step 2: Convert to fraction form
    40,843,970.70/61,265,956.05 = 14,936,221.95/x
  3. Step 3: Cross multiply
    40,843,970.70x = 61,265,956.05 × 14,936,221.95
  4. Step 4: Simplify right side
    40,843,970.70x = 915,081,917,541,745.25
  5. Step 5: Solve for x
    x = 915,081,917,541,745.25/40,843,970.70
  6. Step 6: Final answer
    x = 22,404,332.93

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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.