Home / 74,485,943.26-111,656,453.36-35,614,293.82

Finding the Fourth Proportional to 74,485,943.26, 111,656,453.36 and 35,614,293.82

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Solution

The fourth proportional to 74,485,943.26, 111,656,453.36 and 35,614,293.82 is: 53,386,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,485,943.26 : 111,656,453.36 = 35,614,293.82 : x
  2. Step 2: Convert to fraction form
    74,485,943.26/111,656,453.36 = 35,614,293.82/x
  3. Step 3: Cross multiply
    74,485,943.26x = 111,656,453.36 × 35,614,293.82
  4. Step 4: Simplify right side
    74,485,943.26x = 3,976,565,736,125,812.50
  5. Step 5: Solve for x
    x = 3,976,565,736,125,812.50/74,485,943.26
  6. Step 6: Final answer
    x = 53,386,794.37

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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.