Home / 7,750,850.10-11,627,955.38-2,359,359.63

Finding the Fourth Proportional to 7,750,850.10, 11,627,955.38 and 2,359,359.63

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Solution

The fourth proportional to 7,750,850.10, 11,627,955.38 and 2,359,359.63 is: 3,539,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,750,850.10 : 11,627,955.38 = 2,359,359.63 : x
  2. Step 2: Convert to fraction form
    7,750,850.10/11,627,955.38 = 2,359,359.63/x
  3. Step 3: Cross multiply
    7,750,850.10x = 11,627,955.38 × 2,359,359.63
  4. Step 4: Simplify right side
    7,750,850.10x = 27,434,528,503,013.31
  5. Step 5: Solve for x
    x = 27,434,528,503,013.31/7,750,850.10
  6. Step 6: Final answer
    x = 3,539,550.91

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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.