Home / 232,524,298.40-348,786,447.60-155,040,200.60

Finding the Fourth Proportional to 232,524,298.40, 348,786,447.60 and 155,040,200.60

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Solution

The fourth proportional to 232,524,298.40, 348,786,447.60 and 155,040,200.60 is: 232,560,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,524,298.40 : 348,786,447.60 = 155,040,200.60 : x
  2. Step 2: Convert to fraction form
    232,524,298.40/348,786,447.60 = 155,040,200.60/x
  3. Step 3: Cross multiply
    232,524,298.40x = 348,786,447.60 × 155,040,200.60
  4. Step 4: Simplify right side
    232,524,298.40x = 54,075,920,802,465,392
  5. Step 5: Solve for x
    x = 54,075,920,802,465,392/232,524,298.40
  6. Step 6: Final answer
    x = 232,560,300.90

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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.