Home / 9,151,295.46-12,629,907.71-5,283,810.14

Finding the Fourth Proportional to 9,151,295.46, 12,629,907.71 and 5,283,810.14

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Solution

The fourth proportional to 9,151,295.46, 12,629,907.71 and 5,283,810.14 is: 7,292,304.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,151,295.46 : 12,629,907.71 = 5,283,810.14 : x
  2. Step 2: Convert to fraction form
    9,151,295.46/12,629,907.71 = 5,283,810.14/x
  3. Step 3: Cross multiply
    9,151,295.46x = 12,629,907.71 × 5,283,810.14
  4. Step 4: Simplify right side
    9,151,295.46x = 66,734,034,335,793.59
  5. Step 5: Solve for x
    x = 66,734,034,335,793.59/9,151,295.46
  6. Step 6: Final answer
    x = 7,292,304.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.