Home / 24,138,729.60-36,208,094.40-21,508,096.65

Finding the Fourth Proportional to 24,138,729.60, 36,208,094.40 and 21,508,096.65

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Solution

The fourth proportional to 24,138,729.60, 36,208,094.40 and 21,508,096.65 is: 32,262,144.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,138,729.60 : 36,208,094.40 = 21,508,096.65 : x
  2. Step 2: Convert to fraction form
    24,138,729.60/36,208,094.40 = 21,508,096.65/x
  3. Step 3: Cross multiply
    24,138,729.60x = 36,208,094.40 × 21,508,096.65
  4. Step 4: Simplify right side
    24,138,729.60x = 778,767,193,867,523.62
  5. Step 5: Solve for x
    x = 778,767,193,867,523.62/24,138,729.60
  6. Step 6: Final answer
    x = 32,262,144.98

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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.