Home / 32,661,630.30-48,992,445.45-13,486,014.30

Finding the Fourth Proportional to 32,661,630.30, 48,992,445.45 and 13,486,014.30

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Solution

The fourth proportional to 32,661,630.30, 48,992,445.45 and 13,486,014.30 is: 20,229,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,661,630.30 : 48,992,445.45 = 13,486,014.30 : x
  2. Step 2: Convert to fraction form
    32,661,630.30/48,992,445.45 = 13,486,014.30/x
  3. Step 3: Cross multiply
    32,661,630.30x = 48,992,445.45 × 13,486,014.30
  4. Step 4: Simplify right side
    32,661,630.30x = 660,712,819,930,670
  5. Step 5: Solve for x
    x = 660,712,819,930,670/32,661,630.30
  6. Step 6: Final answer
    x = 20,229,021.45

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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.