Home / 48,093,008.40-72,184,613.40-25,390,198.80

Finding the Fourth Proportional to 48,093,008.40, 72,184,613.40 and 25,390,198.80

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Solution

The fourth proportional to 48,093,008.40, 72,184,613.40 and 25,390,198.80 is: 38,109,108.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,093,008.40 : 72,184,613.40 = 25,390,198.80 : x
  2. Step 2: Convert to fraction form
    48,093,008.40/72,184,613.40 = 25,390,198.80/x
  3. Step 3: Cross multiply
    48,093,008.40x = 72,184,613.40 × 25,390,198.80
  4. Step 4: Simplify right side
    48,093,008.40x = 1,832,781,684,527,144.25
  5. Step 5: Solve for x
    x = 1,832,781,684,527,144.25/48,093,008.40
  6. Step 6: Final answer
    x = 38,109,108.69

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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.