Home / 25,255,096.20-34,851,184.20-15,967,665.36

Finding the Fourth Proportional to 25,255,096.20, 34,851,184.20 and 15,967,665.36

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Solution

The fourth proportional to 25,255,096.20, 34,851,184.20 and 15,967,665.36 is: 22,034,841.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,255,096.20 : 34,851,184.20 = 15,967,665.36 : x
  2. Step 2: Convert to fraction form
    25,255,096.20/34,851,184.20 = 15,967,665.36/x
  3. Step 3: Cross multiply
    25,255,096.20x = 34,851,184.20 × 15,967,665.36
  4. Step 4: Simplify right side
    25,255,096.20x = 556,492,046,705,319.31
  5. Step 5: Solve for x
    x = 556,492,046,705,319.31/25,255,096.20
  6. Step 6: Final answer
    x = 22,034,841.69

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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.