Home / 311,051,750.40-466,577,625.60-175,002,854.40

Finding the Fourth Proportional to 311,051,750.40, 466,577,625.60 and 175,002,854.40

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Solution

The fourth proportional to 311,051,750.40, 466,577,625.60 and 175,002,854.40 is: 262,504,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,051,750.40 : 466,577,625.60 = 175,002,854.40 : x
  2. Step 2: Convert to fraction form
    311,051,750.40/466,577,625.60 = 175,002,854.40/x
  3. Step 3: Cross multiply
    311,051,750.40x = 466,577,625.60 × 175,002,854.40
  4. Step 4: Simplify right side
    311,051,750.40x = 81,652,416,279,174,512
  5. Step 5: Solve for x
    x = 81,652,416,279,174,512/311,051,750.40
  6. Step 6: Final answer
    x = 262,504,281.60

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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.