Home / 362,033,908.60-543,050,862.90-132,010,497.40

Finding the Fourth Proportional to 362,033,908.60, 543,050,862.90 and 132,010,497.40

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Solution

The fourth proportional to 362,033,908.60, 543,050,862.90 and 132,010,497.40 is: 198,015,746.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,033,908.60 : 543,050,862.90 = 132,010,497.40 : x
  2. Step 2: Convert to fraction form
    362,033,908.60/543,050,862.90 = 132,010,497.40/x
  3. Step 3: Cross multiply
    362,033,908.60x = 543,050,862.90 × 132,010,497.40
  4. Step 4: Simplify right side
    362,033,908.60x = 71,688,414,524,928,208
  5. Step 5: Solve for x
    x = 71,688,414,524,928,208/362,033,908.60
  6. Step 6: Final answer
    x = 198,015,746.10

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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.