Home / 163,829,711.89-226,084,993.71-88,476,033.44

Finding the Fourth Proportional to 163,829,711.89, 226,084,993.71 and 88,476,033.44

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Solution

The fourth proportional to 163,829,711.89, 226,084,993.71 and 88,476,033.44 is: 122,096,921.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,829,711.89 : 226,084,993.71 = 88,476,033.44 : x
  2. Step 2: Convert to fraction form
    163,829,711.89/226,084,993.71 = 88,476,033.44/x
  3. Step 3: Cross multiply
    163,829,711.89x = 226,084,993.71 × 88,476,033.44
  4. Step 4: Simplify right side
    163,829,711.89x = 20,003,103,462,637,724
  5. Step 5: Solve for x
    x = 20,003,103,462,637,724/163,829,711.89
  6. Step 6: Final answer
    x = 122,096,921.44

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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.