Home / 579,228,002.10-868,842,003.15-579,228,002.10

Finding the Fourth Proportional to 579,228,002.10, 868,842,003.15 and 579,228,002.10

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Solution

The fourth proportional to 579,228,002.10, 868,842,003.15 and 579,228,002.10 is: 868,842,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,228,002.10 : 868,842,003.15 = 579,228,002.10 : x
  2. Step 2: Convert to fraction form
    579,228,002.10/868,842,003.15 = 579,228,002.10/x
  3. Step 3: Cross multiply
    579,228,002.10x = 868,842,003.15 × 579,228,002.10
  4. Step 4: Simplify right side
    579,228,002.10x = 503,257,617,625,136,384
  5. Step 5: Solve for x
    x = 503,257,617,625,136,384/579,228,002.10
  6. Step 6: Final answer
    x = 868,842,003.15

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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.