Home / 17,157,022.93-25,739,893.86-4,860,972.87

Finding the Fourth Proportional to 17,157,022.93, 25,739,893.86 and 4,860,972.87

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Solution

The fourth proportional to 17,157,022.93, 25,739,893.86 and 4,860,972.87 is: 7,292,694.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,157,022.93 : 25,739,893.86 = 4,860,972.87 : x
  2. Step 2: Convert to fraction form
    17,157,022.93/25,739,893.86 = 4,860,972.87/x
  3. Step 3: Cross multiply
    17,157,022.93x = 25,739,893.86 × 4,860,972.87
  4. Step 4: Simplify right side
    17,157,022.93x = 125,120,925,730,139.58
  5. Step 5: Solve for x
    x = 125,120,925,730,139.58/17,157,022.93
  6. Step 6: Final answer
    x = 7,292,694.44

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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.