Home / 25,704,618.32-38,555,349.96-10,558,156.88

Finding the Fourth Proportional to 25,704,618.32, 38,555,349.96 and 10,558,156.88

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Solution

The fourth proportional to 25,704,618.32, 38,555,349.96 and 10,558,156.88 is: 15,836,587.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,704,618.32 : 38,555,349.96 = 10,558,156.88 : x
  2. Step 2: Convert to fraction form
    25,704,618.32/38,555,349.96 = 10,558,156.88/x
  3. Step 3: Cross multiply
    25,704,618.32x = 38,555,349.96 × 10,558,156.88
  4. Step 4: Simplify right side
    25,704,618.32x = 407,073,433,440,981.75
  5. Step 5: Solve for x
    x = 407,073,433,440,981.75/25,704,618.32
  6. Step 6: Final answer
    x = 15,836,587.35

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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.