Home / 598,176,200.40-897,264,300.60-253,015,112.40

Finding the Fourth Proportional to 598,176,200.40, 897,264,300.60 and 253,015,112.40

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Solution

The fourth proportional to 598,176,200.40, 897,264,300.60 and 253,015,112.40 is: 379,522,668.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,176,200.40 : 897,264,300.60 = 253,015,112.40 : x
  2. Step 2: Convert to fraction form
    598,176,200.40/897,264,300.60 = 253,015,112.40/x
  3. Step 3: Cross multiply
    598,176,200.40x = 897,264,300.60 × 253,015,112.40
  4. Step 4: Simplify right side
    598,176,200.40x = 227,021,427,868,816,384
  5. Step 5: Solve for x
    x = 227,021,427,868,816,384/598,176,200.40
  6. Step 6: Final answer
    x = 379,522,668.60

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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.