Home / 57,754,913.83-86,574,043.45-36,204,620.42

Finding the Fourth Proportional to 57,754,913.83, 86,574,043.45 and 36,204,620.42

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Solution

The fourth proportional to 57,754,913.83, 86,574,043.45 and 36,204,620.42 is: 54,270,367.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,754,913.83 : 86,574,043.45 = 36,204,620.42 : x
  2. Step 2: Convert to fraction form
    57,754,913.83/86,574,043.45 = 36,204,620.42/x
  3. Step 3: Cross multiply
    57,754,913.83x = 86,574,043.45 × 36,204,620.42
  4. Step 4: Simplify right side
    57,754,913.83x = 3,134,380,381,593,528
  5. Step 5: Solve for x
    x = 3,134,380,381,593,528/57,754,913.83
  6. Step 6: Final answer
    x = 54,270,367.21

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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.