Home / 1,570,356,231,909.50-2,352,235,616,645.40-996,376,895,986.90

Finding the Fourth Proportional to 1,570,356,231,909.50, 2,352,235,616,645.40 and 996,376,895,986.90

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Solution

The fourth proportional to 1,570,356,231,909.50, 2,352,235,616,645.40 and 996,376,895,986.90 is: 1,492,472,328,710.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,356,231,909.50 : 2,352,235,616,645.40 = 996,376,895,986.90 : x
  2. Step 2: Convert to fraction form
    1,570,356,231,909.50/2,352,235,616,645.40 = 996,376,895,986.90/x
  3. Step 3: Cross multiply
    1,570,356,231,909.50x = 2,352,235,616,645.40 × 996,376,895,986.90
  4. Step 4: Simplify right side
    1,570,356,231,909.50x = 2,343,713,222,342,975,351,160,832
  5. Step 5: Solve for x
    x = 2,343,713,222,342,975,351,160,832/1,570,356,231,909.50
  6. Step 6: Final answer
    x = 1,492,472,328,710.47

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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.