Home / 25,585,823.28-35,308,439.20-13,983,383.28

Finding the Fourth Proportional to 25,585,823.28, 35,308,439.20 and 13,983,383.28

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Solution

The fourth proportional to 25,585,823.28, 35,308,439.20 and 13,983,383.28 is: 19,297,070.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,585,823.28 : 35,308,439.20 = 13,983,383.28 : x
  2. Step 2: Convert to fraction form
    25,585,823.28/35,308,439.20 = 13,983,383.28/x
  3. Step 3: Cross multiply
    25,585,823.28x = 35,308,439.20 × 13,983,383.28
  4. Step 4: Simplify right side
    25,585,823.28x = 493,731,438,352,176.62
  5. Step 5: Solve for x
    x = 493,731,438,352,176.62/25,585,823.28
  6. Step 6: Final answer
    x = 19,297,070.61

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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.