Home / 1,435,591,684.80-2,153,387,527.20-466,341,278.40

Finding the Fourth Proportional to 1,435,591,684.80, 2,153,387,527.20 and 466,341,278.40

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Solution

The fourth proportional to 1,435,591,684.80, 2,153,387,527.20 and 466,341,278.40 is: 699,511,917.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,591,684.80 : 2,153,387,527.20 = 466,341,278.40 : x
  2. Step 2: Convert to fraction form
    1,435,591,684.80/2,153,387,527.20 = 466,341,278.40/x
  3. Step 3: Cross multiply
    1,435,591,684.80x = 2,153,387,527.20 × 466,341,278.40
  4. Step 4: Simplify right side
    1,435,591,684.80x = 1,004,213,492,325,062,656
  5. Step 5: Solve for x
    x = 1,004,213,492,325,062,656/1,435,591,684.80
  6. Step 6: Final answer
    x = 699,511,917.60

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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.