Home / 2,156,376,502.10-3,234,564,753.15-2,071,723,855.70

Finding the Fourth Proportional to 2,156,376,502.10, 3,234,564,753.15 and 2,071,723,855.70

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Solution

The fourth proportional to 2,156,376,502.10, 3,234,564,753.15 and 2,071,723,855.70 is: 3,107,585,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,376,502.10 : 3,234,564,753.15 = 2,071,723,855.70 : x
  2. Step 2: Convert to fraction form
    2,156,376,502.10/3,234,564,753.15 = 2,071,723,855.70/x
  3. Step 3: Cross multiply
    2,156,376,502.10x = 3,234,564,753.15 × 2,071,723,855.70
  4. Step 4: Simplify right side
    2,156,376,502.10x = 6,701,124,961,907,236,864
  5. Step 5: Solve for x
    x = 6,701,124,961,907,236,864/2,156,376,502.10
  6. Step 6: Final answer
    x = 3,107,585,783.55

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Double scale
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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.