Home / 1,796,733,680.10-2,695,100,520.15-1,270,677,948.90

Finding the Fourth Proportional to 1,796,733,680.10, 2,695,100,520.15 and 1,270,677,948.90

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Solution

The fourth proportional to 1,796,733,680.10, 2,695,100,520.15 and 1,270,677,948.90 is: 1,906,016,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,733,680.10 : 2,695,100,520.15 = 1,270,677,948.90 : x
  2. Step 2: Convert to fraction form
    1,796,733,680.10/2,695,100,520.15 = 1,270,677,948.90/x
  3. Step 3: Cross multiply
    1,796,733,680.10x = 2,695,100,520.15 × 1,270,677,948.90
  4. Step 4: Simplify right side
    1,796,733,680.10x = 3,424,604,801,023,525,376
  5. Step 5: Solve for x
    x = 3,424,604,801,023,525,376/1,796,733,680.10
  6. Step 6: Final answer
    x = 1,906,016,923.35

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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.