Home / 27,648,020.20-41,472,030.30-25,878,548.20

Finding the Fourth Proportional to 27,648,020.20, 41,472,030.30 and 25,878,548.20

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Solution

The fourth proportional to 27,648,020.20, 41,472,030.30 and 25,878,548.20 is: 38,817,822.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,020.20 : 41,472,030.30 = 25,878,548.20 : x
  2. Step 2: Convert to fraction form
    27,648,020.20/41,472,030.30 = 25,878,548.20/x
  3. Step 3: Cross multiply
    27,648,020.20x = 41,472,030.30 × 25,878,548.20
  4. Step 4: Simplify right side
    27,648,020.20x = 1,073,235,935,070,410.38
  5. Step 5: Solve for x
    x = 1,073,235,935,070,410.38/27,648,020.20
  6. Step 6: Final answer
    x = 38,817,822.30

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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.