Home / 25,347,041.88-38,033,356.68-10,005,324.36

Finding the Fourth Proportional to 25,347,041.88, 38,033,356.68 and 10,005,324.36

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Solution

The fourth proportional to 25,347,041.88, 38,033,356.68 and 10,005,324.36 is: 15,013,036.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,347,041.88 : 38,033,356.68 = 10,005,324.36 : x
  2. Step 2: Convert to fraction form
    25,347,041.88/38,033,356.68 = 10,005,324.36/x
  3. Step 3: Cross multiply
    25,347,041.88x = 38,033,356.68 × 10,005,324.36
  4. Step 4: Simplify right side
    25,347,041.88x = 380,536,070,082,972.69
  5. Step 5: Solve for x
    x = 380,536,070,082,972.69/25,347,041.88
  6. Step 6: Final answer
    x = 15,013,036.70

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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.