Home / 3,294,436,685.22-4,941,651,061.98-840,773,850.66

Finding the Fourth Proportional to 3,294,436,685.22, 4,941,651,061.98 and 840,773,850.66

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Solution

The fourth proportional to 3,294,436,685.22, 4,941,651,061.98 and 840,773,850.66 is: 1,261,159,763.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,436,685.22 : 4,941,651,061.98 = 840,773,850.66 : x
  2. Step 2: Convert to fraction form
    3,294,436,685.22/4,941,651,061.98 = 840,773,850.66/x
  3. Step 3: Cross multiply
    3,294,436,685.22x = 4,941,651,061.98 × 840,773,850.66
  4. Step 4: Simplify right side
    3,294,436,685.22x = 4,154,810,991,999,002,624
  5. Step 5: Solve for x
    x = 4,154,810,991,999,002,624/3,294,436,685.22
  6. Step 6: Final answer
    x = 1,261,159,763.86

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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.