Home / 244,008,374.40-366,012,561.60-82,447,977.60

Finding the Fourth Proportional to 244,008,374.40, 366,012,561.60 and 82,447,977.60

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Solution

The fourth proportional to 244,008,374.40, 366,012,561.60 and 82,447,977.60 is: 123,671,966.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,008,374.40 : 366,012,561.60 = 82,447,977.60 : x
  2. Step 2: Convert to fraction form
    244,008,374.40/366,012,561.60 = 82,447,977.60/x
  3. Step 3: Cross multiply
    244,008,374.40x = 366,012,561.60 × 82,447,977.60
  4. Step 4: Simplify right side
    244,008,374.40x = 30,176,995,480,115,420
  5. Step 5: Solve for x
    x = 30,176,995,480,115,420/244,008,374.40
  6. Step 6: Final answer
    x = 123,671,966.40

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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.