Home / 72,296,064.20-108,444,096.30-24,427,008.20

Finding the Fourth Proportional to 72,296,064.20, 108,444,096.30 and 24,427,008.20

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Solution

The fourth proportional to 72,296,064.20, 108,444,096.30 and 24,427,008.20 is: 36,640,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,296,064.20 : 108,444,096.30 = 24,427,008.20 : x
  2. Step 2: Convert to fraction form
    72,296,064.20/108,444,096.30 = 24,427,008.20/x
  3. Step 3: Cross multiply
    72,296,064.20x = 108,444,096.30 × 24,427,008.20
  4. Step 4: Simplify right side
    72,296,064.20x = 2,648,964,829,561,689.50
  5. Step 5: Solve for x
    x = 2,648,964,829,561,689.50/72,296,064.20
  6. Step 6: Final answer
    x = 36,640,512.30

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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.