Home / 25,506,945.88-38,268,680.84-15,270,204.76

Finding the Fourth Proportional to 25,506,945.88, 38,268,680.84 and 15,270,204.76

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Solution

The fourth proportional to 25,506,945.88, 38,268,680.84 and 15,270,204.76 is: 22,910,253.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,506,945.88 : 38,268,680.84 = 15,270,204.76 : x
  2. Step 2: Convert to fraction form
    25,506,945.88/38,268,680.84 = 15,270,204.76/x
  3. Step 3: Cross multiply
    25,506,945.88x = 38,268,680.84 × 15,270,204.76
  4. Step 4: Simplify right side
    25,506,945.88x = 584,370,592,321,888.88
  5. Step 5: Solve for x
    x = 584,370,592,321,888.88/25,506,945.88
  6. Step 6: Final answer
    x = 22,910,253.35

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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.