Home / 1,973,796,266.10-2,960,694,399.15-1,663,859,874.90

Finding the Fourth Proportional to 1,973,796,266.10, 2,960,694,399.15 and 1,663,859,874.90

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Solution

The fourth proportional to 1,973,796,266.10, 2,960,694,399.15 and 1,663,859,874.90 is: 2,495,789,812.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,796,266.10 : 2,960,694,399.15 = 1,663,859,874.90 : x
  2. Step 2: Convert to fraction form
    1,973,796,266.10/2,960,694,399.15 = 1,663,859,874.90/x
  3. Step 3: Cross multiply
    1,973,796,266.10x = 2,960,694,399.15 × 1,663,859,874.90
  4. Step 4: Simplify right side
    1,973,796,266.10x = 4,926,180,612,586,850,304
  5. Step 5: Solve for x
    x = 4,926,180,612,586,850,304/1,973,796,266.10
  6. Step 6: Final answer
    x = 2,495,789,812.35

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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.