Home / 25,285,832.83-34,894,449.29-13,683,396.29

Finding the Fourth Proportional to 25,285,832.83, 34,894,449.29 and 13,683,396.29

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Solution

The fourth proportional to 25,285,832.83, 34,894,449.29 and 13,683,396.29 is: 18,883,086.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,285,832.83 : 34,894,449.29 = 13,683,396.29 : x
  2. Step 2: Convert to fraction form
    25,285,832.83/34,894,449.29 = 13,683,396.29/x
  3. Step 3: Cross multiply
    25,285,832.83x = 34,894,449.29 × 13,683,396.29
  4. Step 4: Simplify right side
    25,285,832.83x = 477,474,577,887,962.06
  5. Step 5: Solve for x
    x = 477,474,577,887,962.06/25,285,832.83
  6. Step 6: Final answer
    x = 18,883,086.87

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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.