Home / 21,696,425,276.71-32,544,747,617.05-6,772,339,805.43

Finding the Fourth Proportional to 21,696,425,276.71, 32,544,747,617.05 and 6,772,339,805.43

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Solution

The fourth proportional to 21,696,425,276.71, 32,544,747,617.05 and 6,772,339,805.43 is: 10,158,543,950.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,696,425,276.71 : 32,544,747,617.05 = 6,772,339,805.43 : x
  2. Step 2: Convert to fraction form
    21,696,425,276.71/32,544,747,617.05 = 6,772,339,805.43/x
  3. Step 3: Cross multiply
    21,696,425,276.71x = 32,544,747,617.05 × 6,772,339,805.43
  4. Step 4: Simplify right side
    21,696,425,276.71x = 220,404,089,744,620,847,104
  5. Step 5: Solve for x
    x = 220,404,089,744,620,847,104/21,696,425,276.71
  6. Step 6: Final answer
    x = 10,158,543,950.61

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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.