Home / 598,151,461.60-898,150,981.20-326,053,669.60

Finding the Fourth Proportional to 598,151,461.60, 898,150,981.20 and 326,053,669.60

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Solution

The fourth proportional to 598,151,461.60, 898,150,981.20 and 326,053,669.60 is: 489,584,063.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,151,461.60 : 898,150,981.20 = 326,053,669.60 : x
  2. Step 2: Convert to fraction form
    598,151,461.60/898,150,981.20 = 326,053,669.60/x
  3. Step 3: Cross multiply
    598,151,461.60x = 898,150,981.20 × 326,053,669.60
  4. Step 4: Simplify right side
    598,151,461.60x = 292,845,423,275,100,672
  5. Step 5: Solve for x
    x = 292,845,423,275,100,672/598,151,461.60
  6. Step 6: Final answer
    x = 489,584,063.69

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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.