Home / 15,141,036.60-22,711,554.90-11,075,512.95

Finding the Fourth Proportional to 15,141,036.60, 22,711,554.90 and 11,075,512.95

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Solution

The fourth proportional to 15,141,036.60, 22,711,554.90 and 11,075,512.95 is: 16,613,269.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,141,036.60 : 22,711,554.90 = 11,075,512.95 : x
  2. Step 2: Convert to fraction form
    15,141,036.60/22,711,554.90 = 11,075,512.95/x
  3. Step 3: Cross multiply
    15,141,036.60x = 22,711,554.90 × 11,075,512.95
  4. Step 4: Simplify right side
    15,141,036.60x = 251,542,120,409,585.91
  5. Step 5: Solve for x
    x = 251,542,120,409,585.91/15,141,036.60
  6. Step 6: Final answer
    x = 16,613,269.43

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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.