Home / 25,544,116.76-38,321,222.70-9,370,218.20

Finding the Fourth Proportional to 25,544,116.76, 38,321,222.70 and 9,370,218.20

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Solution

The fourth proportional to 25,544,116.76, 38,321,222.70 and 9,370,218.20 is: 14,057,178.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,544,116.76 : 38,321,222.70 = 9,370,218.20 : x
  2. Step 2: Convert to fraction form
    25,544,116.76/38,321,222.70 = 9,370,218.20/x
  3. Step 3: Cross multiply
    25,544,116.76x = 38,321,222.70 × 9,370,218.20
  4. Step 4: Simplify right side
    25,544,116.76x = 359,078,218,389,793.12
  5. Step 5: Solve for x
    x = 359,078,218,389,793.12/25,544,116.76
  6. Step 6: Final answer
    x = 14,057,178.87

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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.