Home / 39,367,958.40-59,051,937.60-32,997,859.20

Finding the Fourth Proportional to 39,367,958.40, 59,051,937.60 and 32,997,859.20

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Solution

The fourth proportional to 39,367,958.40, 59,051,937.60 and 32,997,859.20 is: 49,496,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,958.40 : 59,051,937.60 = 32,997,859.20 : x
  2. Step 2: Convert to fraction form
    39,367,958.40/59,051,937.60 = 32,997,859.20/x
  3. Step 3: Cross multiply
    39,367,958.40x = 59,051,937.60 × 32,997,859.20
  4. Step 4: Simplify right side
    39,367,958.40x = 1,948,587,522,411,986
  5. Step 5: Solve for x
    x = 1,948,587,522,411,986/39,367,958.40
  6. Step 6: Final answer
    x = 49,496,788.80

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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.