Home / 229,314,735-344,120,084.66-83,736,108

Finding the Fourth Proportional to 229,314,735, 344,120,084.66 and 83,736,108

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Solution

The fourth proportional to 229,314,735, 344,120,084.66 and 83,736,108 is: 125,658,198.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,314,735 : 344,120,084.66 = 83,736,108 : x
  2. Step 2: Convert to fraction form
    229,314,735/344,120,084.66 = 83,736,108/x
  3. Step 3: Cross multiply
    229,314,735x = 344,120,084.66 × 83,736,108
  4. Step 4: Simplify right side
    229,314,735x = 28,815,276,574,058,904
  5. Step 5: Solve for x
    x = 28,815,276,574,058,904/229,314,735
  6. Step 6: Final answer
    x = 125,658,198.87

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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.