Home / 232,344,851.99-348,542,810.51-76,842,016.90

Finding the Fourth Proportional to 232,344,851.99, 348,542,810.51 and 76,842,016.90

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Solution

The fourth proportional to 232,344,851.99, 348,542,810.51 and 76,842,016.90 is: 115,271,469.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,344,851.99 : 348,542,810.51 = 76,842,016.90 : x
  2. Step 2: Convert to fraction form
    232,344,851.99/348,542,810.51 = 76,842,016.90/x
  3. Step 3: Cross multiply
    232,344,851.99x = 348,542,810.51 × 76,842,016.90
  4. Step 4: Simplify right side
    232,344,851.99x = 26,782,732,534,327,348
  5. Step 5: Solve for x
    x = 26,782,732,534,327,348/232,344,851.99
  6. Step 6: Final answer
    x = 115,271,469.57

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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.