Home / 113,252,175.33-156,269,735.22-63,689,593.26

Finding the Fourth Proportional to 113,252,175.33, 156,269,735.22 and 63,689,593.26

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Solution

The fourth proportional to 113,252,175.33, 156,269,735.22 and 63,689,593.26 is: 87,881,366.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,252,175.33 : 156,269,735.22 = 63,689,593.26 : x
  2. Step 2: Convert to fraction form
    113,252,175.33/156,269,735.22 = 63,689,593.26/x
  3. Step 3: Cross multiply
    113,252,175.33x = 156,269,735.22 × 63,689,593.26
  4. Step 4: Simplify right side
    113,252,175.33x = 9,952,755,875,009,696
  5. Step 5: Solve for x
    x = 9,952,755,875,009,696/113,252,175.33
  6. Step 6: Final answer
    x = 87,881,366.04

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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.