Home / 24,976,221.19-34,477,809.70-15,189,808.88

Finding the Fourth Proportional to 24,976,221.19, 34,477,809.70 and 15,189,808.88

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Solution

The fourth proportional to 24,976,221.19, 34,477,809.70 and 15,189,808.88 is: 20,968,397.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,976,221.19 : 34,477,809.70 = 15,189,808.88 : x
  2. Step 2: Convert to fraction form
    24,976,221.19/34,477,809.70 = 15,189,808.88/x
  3. Step 3: Cross multiply
    24,976,221.19x = 34,477,809.70 × 15,189,808.88
  4. Step 4: Simplify right side
    24,976,221.19x = 523,711,339,944,010.19
  5. Step 5: Solve for x
    x = 523,711,339,944,010.19/24,976,221.19
  6. Step 6: Final answer
    x = 20,968,397.74

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1.5x scale

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.