Home / 96,287,238.94-132,876,389.74-55,035,017.06

Finding the Fourth Proportional to 96,287,238.94, 132,876,389.74 and 55,035,017.06

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Solution

The fourth proportional to 96,287,238.94, 132,876,389.74 and 55,035,017.06 is: 75,948,323.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,287,238.94 : 132,876,389.74 = 55,035,017.06 : x
  2. Step 2: Convert to fraction form
    96,287,238.94/132,876,389.74 = 55,035,017.06/x
  3. Step 3: Cross multiply
    96,287,238.94x = 132,876,389.74 × 55,035,017.06
  4. Step 4: Simplify right side
    96,287,238.94x = 7,312,854,376,212,109
  5. Step 5: Solve for x
    x = 7,312,854,376,212,109/96,287,238.94
  6. Step 6: Final answer
    x = 75,948,323.54

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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.