Home / 64,561,609.80-96,868,367.10-26,226,124.20

Finding the Fourth Proportional to 64,561,609.80, 96,868,367.10 and 26,226,124.20

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Solution

The fourth proportional to 64,561,609.80, 96,868,367.10 and 26,226,124.20 is: 39,349,728.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,561,609.80 : 96,868,367.10 = 26,226,124.20 : x
  2. Step 2: Convert to fraction form
    64,561,609.80/96,868,367.10 = 26,226,124.20/x
  3. Step 3: Cross multiply
    64,561,609.80x = 96,868,367.10 × 26,226,124.20
  4. Step 4: Simplify right side
    64,561,609.80x = 2,540,481,826,615,793.50
  5. Step 5: Solve for x
    x = 2,540,481,826,615,793.50/64,561,609.80
  6. Step 6: Final answer
    x = 39,349,728.65

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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.