Home / 24,191,036.40-36,286,554.60-18,144,418.80

Finding the Fourth Proportional to 24,191,036.40, 36,286,554.60 and 18,144,418.80

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Solution

The fourth proportional to 24,191,036.40, 36,286,554.60 and 18,144,418.80 is: 27,216,628.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,191,036.40 : 36,286,554.60 = 18,144,418.80 : x
  2. Step 2: Convert to fraction form
    24,191,036.40/36,286,554.60 = 18,144,418.80/x
  3. Step 3: Cross multiply
    24,191,036.40x = 36,286,554.60 × 18,144,418.80
  4. Step 4: Simplify right side
    24,191,036.40x = 658,398,443,471,466.50
  5. Step 5: Solve for x
    x = 658,398,443,471,466.50/24,191,036.40
  6. Step 6: Final answer
    x = 27,216,628.20

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Similar ratio
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1.5x scale

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.