Home / 574,739,229.40-862,024,863.30-165,752,733.40

Finding the Fourth Proportional to 574,739,229.40, 862,024,863.30 and 165,752,733.40

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Solution

The fourth proportional to 574,739,229.40, 862,024,863.30 and 165,752,733.40 is: 248,604,880.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,739,229.40 : 862,024,863.30 = 165,752,733.40 : x
  2. Step 2: Convert to fraction form
    574,739,229.40/862,024,863.30 = 165,752,733.40/x
  3. Step 3: Cross multiply
    574,739,229.40x = 862,024,863.30 × 165,752,733.40
  4. Step 4: Simplify right side
    574,739,229.40x = 142,882,977,350,736,336
  5. Step 5: Solve for x
    x = 142,882,977,350,736,336/574,739,229.40
  6. Step 6: Final answer
    x = 248,604,880.34

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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.