Home / 40,338,230.40-60,570,331.20-23,332,118.40

Finding the Fourth Proportional to 40,338,230.40, 60,570,331.20 and 23,332,118.40

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Solution

The fourth proportional to 40,338,230.40, 60,570,331.20 and 23,332,118.40 is: 35,034,609.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,338,230.40 : 60,570,331.20 = 23,332,118.40 : x
  2. Step 2: Convert to fraction form
    40,338,230.40/60,570,331.20 = 23,332,118.40/x
  3. Step 3: Cross multiply
    40,338,230.40x = 60,570,331.20 × 23,332,118.40
  4. Step 4: Simplify right side
    40,338,230.40x = 1,413,234,139,085,614
  5. Step 5: Solve for x
    x = 1,413,234,139,085,614/40,338,230.40
  6. Step 6: Final answer
    x = 35,034,609.23

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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.