Home / 12,894,426,165.32-19,350,474,236.96-4,500,331,794.30

Finding the Fourth Proportional to 12,894,426,165.32, 19,350,474,236.96 and 4,500,331,794.30

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Solution

The fourth proportional to 12,894,426,165.32, 19,350,474,236.96 and 4,500,331,794.30 is: 6,753,581,223.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,894,426,165.32 : 19,350,474,236.96 = 4,500,331,794.30 : x
  2. Step 2: Convert to fraction form
    12,894,426,165.32/19,350,474,236.96 = 4,500,331,794.30/x
  3. Step 3: Cross multiply
    12,894,426,165.32x = 19,350,474,236.96 × 4,500,331,794.30
  4. Step 4: Simplify right side
    12,894,426,165.32x = 87,083,554,443,429,560,320
  5. Step 5: Solve for x
    x = 87,083,554,443,429,560,320/12,894,426,165.32
  6. Step 6: Final answer
    x = 6,753,581,223.93

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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.