Home / 484,532,146.44-668,650,960.62-264,515,572.44

Finding the Fourth Proportional to 484,532,146.44, 668,650,960.62 and 264,515,572.44

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Solution

The fourth proportional to 484,532,146.44, 668,650,960.62 and 264,515,572.44 is: 365,029,633.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,532,146.44 : 668,650,960.62 = 264,515,572.44 : x
  2. Step 2: Convert to fraction form
    484,532,146.44/668,650,960.62 = 264,515,572.44/x
  3. Step 3: Cross multiply
    484,532,146.44x = 668,650,960.62 × 264,515,572.44
  4. Step 4: Simplify right side
    484,532,146.44x = 176,868,591,610,955,200
  5. Step 5: Solve for x
    x = 176,868,591,610,955,200/484,532,146.44
  6. Step 6: Final answer
    x = 365,029,633.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.