Home / 25,935,042.66-38,909,283.35-13,794,513.18

Finding the Fourth Proportional to 25,935,042.66, 38,909,283.35 and 13,794,513.18

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Solution

The fourth proportional to 25,935,042.66, 38,909,283.35 and 13,794,513.18 is: 20,695,343.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,935,042.66 : 38,909,283.35 = 13,794,513.18 : x
  2. Step 2: Convert to fraction form
    25,935,042.66/38,909,283.35 = 13,794,513.18/x
  3. Step 3: Cross multiply
    25,935,042.66x = 38,909,283.35 × 13,794,513.18
  4. Step 4: Simplify right side
    25,935,042.66x = 536,734,621,926,956.94
  5. Step 5: Solve for x
    x = 536,734,621,926,956.94/25,935,042.66
  6. Step 6: Final answer
    x = 20,695,343.71

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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.