Home / 574,023,037.64-791,728,830.18-432,900,198.44

Finding the Fourth Proportional to 574,023,037.64, 791,728,830.18 and 432,900,198.44

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Solution

The fourth proportional to 574,023,037.64, 791,728,830.18 and 432,900,198.44 is: 597,083,296.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,023,037.64 : 791,728,830.18 = 432,900,198.44 : x
  2. Step 2: Convert to fraction form
    574,023,037.64/791,728,830.18 = 432,900,198.44/x
  3. Step 3: Cross multiply
    574,023,037.64x = 791,728,830.18 × 432,900,198.44
  4. Step 4: Simplify right side
    574,023,037.64x = 342,739,567,697,838,784
  5. Step 5: Solve for x
    x = 342,739,567,697,838,784/574,023,037.64
  6. Step 6: Final answer
    x = 597,083,296.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.