Home / 48,199,375.39-72,298,905.39-17,493,913.82

Finding the Fourth Proportional to 48,199,375.39, 72,298,905.39 and 17,493,913.82

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Solution

The fourth proportional to 48,199,375.39, 72,298,905.39 and 17,493,913.82 is: 26,240,813.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,199,375.39 : 72,298,905.39 = 17,493,913.82 : x
  2. Step 2: Convert to fraction form
    48,199,375.39/72,298,905.39 = 17,493,913.82/x
  3. Step 3: Cross multiply
    48,199,375.39x = 72,298,905.39 × 17,493,913.82
  4. Step 4: Simplify right side
    48,199,375.39x = 1,264,790,819,959,445
  5. Step 5: Solve for x
    x = 1,264,790,819,959,445/48,199,375.39
  6. Step 6: Final answer
    x = 26,240,813.49

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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.