Home / 104,367,734.92-144,029,203.14-57,329,157.32

Finding the Fourth Proportional to 104,367,734.92, 144,029,203.14 and 57,329,157.32

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Solution

The fourth proportional to 104,367,734.92, 144,029,203.14 and 57,329,157.32 is: 79,115,186.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,367,734.92 : 144,029,203.14 = 57,329,157.32 : x
  2. Step 2: Convert to fraction form
    104,367,734.92/144,029,203.14 = 57,329,157.32/x
  3. Step 3: Cross multiply
    104,367,734.92x = 144,029,203.14 × 57,329,157.32
  4. Step 4: Simplify right side
    104,367,734.92x = 8,257,072,845,487,297
  5. Step 5: Solve for x
    x = 8,257,072,845,487,297/104,367,734.92
  6. Step 6: Final answer
    x = 79,115,186.81

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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.