Home / 574,880,366.91-862,327,393.32-160,331,966.04

Finding the Fourth Proportional to 574,880,366.91, 862,327,393.32 and 160,331,966.04

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Solution

The fourth proportional to 574,880,366.91, 862,327,393.32 and 160,331,966.04 is: 240,499,857.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,880,366.91 : 862,327,393.32 = 160,331,966.04 : x
  2. Step 2: Convert to fraction form
    574,880,366.91/862,327,393.32 = 160,331,966.04/x
  3. Step 3: Cross multiply
    574,880,366.91x = 862,327,393.32 × 160,331,966.04
  4. Step 4: Simplify right side
    574,880,366.91x = 138,258,646,341,143,968
  5. Step 5: Solve for x
    x = 138,258,646,341,143,968/574,880,366.91
  6. Step 6: Final answer
    x = 240,499,857.53

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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.