Home / 58,968,010.20-88,452,015.30-41,749,321.80

Finding the Fourth Proportional to 58,968,010.20, 88,452,015.30 and 41,749,321.80

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Solution

The fourth proportional to 58,968,010.20, 88,452,015.30 and 41,749,321.80 is: 62,623,982.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,968,010.20 : 88,452,015.30 = 41,749,321.80 : x
  2. Step 2: Convert to fraction form
    58,968,010.20/88,452,015.30 = 41,749,321.80/x
  3. Step 3: Cross multiply
    58,968,010.20x = 88,452,015.30 × 41,749,321.80
  4. Step 4: Simplify right side
    58,968,010.20x = 3,692,811,650,618,223
  5. Step 5: Solve for x
    x = 3,692,811,650,618,223/58,968,010.20
  6. Step 6: Final answer
    x = 62,623,982.70

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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.