Home / 15,377,922.59-23,066,906.31-6,280,020.29

Finding the Fourth Proportional to 15,377,922.59, 23,066,906.31 and 6,280,020.29

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Solution

The fourth proportional to 15,377,922.59, 23,066,906.31 and 6,280,020.29 is: 9,420,039.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,377,922.59 : 23,066,906.31 = 6,280,020.29 : x
  2. Step 2: Convert to fraction form
    15,377,922.59/23,066,906.31 = 6,280,020.29/x
  3. Step 3: Cross multiply
    15,377,922.59x = 23,066,906.31 × 6,280,020.29
  4. Step 4: Simplify right side
    15,377,922.59x = 144,860,639,538,994.50
  5. Step 5: Solve for x
    x = 144,860,639,538,994.50/15,377,922.59
  6. Step 6: Final answer
    x = 9,420,039.59

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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.