Home / 1,570,356,231,921.30-2,352,235,616,663.20-996,376,895,998.65

Finding the Fourth Proportional to 1,570,356,231,921.30, 2,352,235,616,663.20 and 996,376,895,998.65

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Solution

The fourth proportional to 1,570,356,231,921.30, 2,352,235,616,663.20 and 996,376,895,998.65 is: 1,492,472,328,728.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,356,231,921.30 : 2,352,235,616,663.20 = 996,376,895,998.65 : x
  2. Step 2: Convert to fraction form
    1,570,356,231,921.30/2,352,235,616,663.20 = 996,376,895,998.65/x
  3. Step 3: Cross multiply
    1,570,356,231,921.30x = 2,352,235,616,663.20 × 996,376,895,998.65
  4. Step 4: Simplify right side
    1,570,356,231,921.30x = 2,343,713,222,388,349,801,594,880
  5. Step 5: Solve for x
    x = 2,343,713,222,388,349,801,594,880/1,570,356,231,921.30
  6. Step 6: Final answer
    x = 1,492,472,328,728.15

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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.