Home / 9,475,798.11-13,077,199.33-5,344,321.83

Finding the Fourth Proportional to 9,475,798.11, 13,077,199.33 and 5,344,321.83

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Solution

The fourth proportional to 9,475,798.11, 13,077,199.33 and 5,344,321.83 is: 7,375,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,798.11 : 13,077,199.33 = 5,344,321.83 : x
  2. Step 2: Convert to fraction form
    9,475,798.11/13,077,199.33 = 5,344,321.83/x
  3. Step 3: Cross multiply
    9,475,798.11x = 13,077,199.33 × 5,344,321.83
  4. Step 4: Simplify right side
    9,475,798.11x = 69,888,761,792,180.07
  5. Step 5: Solve for x
    x = 69,888,761,792,180.07/9,475,798.11
  6. Step 6: Final answer
    x = 7,375,501.36

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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.