Home / 48,433,247.80-72,613,713.30-29,259,964.60

Finding the Fourth Proportional to 48,433,247.80, 72,613,713.30 and 29,259,964.60

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Solution

The fourth proportional to 48,433,247.80, 72,613,713.30 and 29,259,964.60 is: 43,868,102.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,433,247.80 : 72,613,713.30 = 29,259,964.60 : x
  2. Step 2: Convert to fraction form
    48,433,247.80/72,613,713.30 = 29,259,964.60/x
  3. Step 3: Cross multiply
    48,433,247.80x = 72,613,713.30 × 29,259,964.60
  4. Step 4: Simplify right side
    48,433,247.80x = 2,124,674,680,632,549.25
  5. Step 5: Solve for x
    x = 2,124,674,680,632,549.25/48,433,247.80
  6. Step 6: Final answer
    x = 43,868,102.54

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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.