Home / 1,176,071,318.10-1,764,155,662.20-347,024,944.26

Finding the Fourth Proportional to 1,176,071,318.10, 1,764,155,662.20 and 347,024,944.26

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Solution

The fourth proportional to 1,176,071,318.10, 1,764,155,662.20 and 347,024,944.26 is: 520,551,781.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,071,318.10 : 1,764,155,662.20 = 347,024,944.26 : x
  2. Step 2: Convert to fraction form
    1,176,071,318.10/1,764,155,662.20 = 347,024,944.26/x
  3. Step 3: Cross multiply
    1,176,071,318.10x = 1,764,155,662.20 × 347,024,944.26
  4. Step 4: Simplify right side
    1,176,071,318.10x = 612,206,020,340,918,400
  5. Step 5: Solve for x
    x = 612,206,020,340,918,400/1,176,071,318.10
  6. Step 6: Final answer
    x = 520,551,781.95

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1.5x scale

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.