Home / 41,421,528.28-57,138,006.54-25,924,708.72

Finding the Fourth Proportional to 41,421,528.28, 57,138,006.54 and 25,924,708.72

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Solution

The fourth proportional to 41,421,528.28, 57,138,006.54 and 25,924,708.72 is: 35,761,263.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421,528.28 : 57,138,006.54 = 25,924,708.72 : x
  2. Step 2: Convert to fraction form
    41,421,528.28/57,138,006.54 = 25,924,708.72/x
  3. Step 3: Cross multiply
    41,421,528.28x = 57,138,006.54 × 25,924,708.72
  4. Step 4: Simplify right side
    41,421,528.28x = 1,481,286,176,390,955
  5. Step 5: Solve for x
    x = 1,481,286,176,390,955/41,421,528.28
  6. Step 6: Final answer
    x = 35,761,263.23

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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.