Home / 39,026,078.40-58,539,117.60-36,634,593.90

Finding the Fourth Proportional to 39,026,078.40, 58,539,117.60 and 36,634,593.90

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Solution

The fourth proportional to 39,026,078.40, 58,539,117.60 and 36,634,593.90 is: 54,951,890.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,026,078.40 : 58,539,117.60 = 36,634,593.90 : x
  2. Step 2: Convert to fraction form
    39,026,078.40/58,539,117.60 = 36,634,593.90/x
  3. Step 3: Cross multiply
    39,026,078.40x = 58,539,117.60 × 36,634,593.90
  4. Step 4: Simplify right side
    39,026,078.40x = 2,144,556,800,540,342.50
  5. Step 5: Solve for x
    x = 2,144,556,800,540,342.50/39,026,078.40
  6. Step 6: Final answer
    x = 54,951,890.85

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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.