Home / 27,385,869.04-37,793,680.24-15,162,726

Finding the Fourth Proportional to 27,385,869.04, 37,793,680.24 and 15,162,726

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Solution

The fourth proportional to 27,385,869.04, 37,793,680.24 and 15,162,726 is: 20,925,215.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,385,869.04 : 37,793,680.24 = 15,162,726 : x
  2. Step 2: Convert to fraction form
    27,385,869.04/37,793,680.24 = 15,162,726/x
  3. Step 3: Cross multiply
    27,385,869.04x = 37,793,680.24 × 15,162,726
  4. Step 4: Simplify right side
    27,385,869.04x = 573,055,218,010,734.25
  5. Step 5: Solve for x
    x = 573,055,218,010,734.25/27,385,869.04
  6. Step 6: Final answer
    x = 20,925,215.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.