Home / 466,269,219.40-698,482,664.70-236,403,272.20

Finding the Fourth Proportional to 466,269,219.40, 698,482,664.70 and 236,403,272.20

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Solution

The fourth proportional to 466,269,219.40, 698,482,664.70 and 236,403,272.20 is: 354,137,868.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,269,219.40 : 698,482,664.70 = 236,403,272.20 : x
  2. Step 2: Convert to fraction form
    466,269,219.40/698,482,664.70 = 236,403,272.20/x
  3. Step 3: Cross multiply
    466,269,219.40x = 698,482,664.70 × 236,403,272.20
  4. Step 4: Simplify right side
    466,269,219.40x = 165,123,587,510,055,424
  5. Step 5: Solve for x
    x = 165,123,587,510,055,424/466,269,219.40
  6. Step 6: Final answer
    x = 354,137,868.51

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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.