Home / 597,961,013.40-896,941,520.10-325,863,221.40

Finding the Fourth Proportional to 597,961,013.40, 896,941,520.10 and 325,863,221.40

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Solution

The fourth proportional to 597,961,013.40, 896,941,520.10 and 325,863,221.40 is: 488,794,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,961,013.40 : 896,941,520.10 = 325,863,221.40 : x
  2. Step 2: Convert to fraction form
    597,961,013.40/896,941,520.10 = 325,863,221.40/x
  3. Step 3: Cross multiply
    597,961,013.40x = 896,941,520.10 × 325,863,221.40
  4. Step 4: Simplify right side
    597,961,013.40x = 292,280,253,147,198,848
  5. Step 5: Solve for x
    x = 292,280,253,147,198,848/597,961,013.40
  6. Step 6: Final answer
    x = 488,794,832.10

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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.