Home / 56,094,454.15-84,144,743.02-17,753,107.39

Finding the Fourth Proportional to 56,094,454.15, 84,144,743.02 and 17,753,107.39

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Solution

The fourth proportional to 56,094,454.15, 84,144,743.02 and 17,753,107.39 is: 26,630,630.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,094,454.15 : 84,144,743.02 = 17,753,107.39 : x
  2. Step 2: Convert to fraction form
    56,094,454.15/84,144,743.02 = 17,753,107.39/x
  3. Step 3: Cross multiply
    56,094,454.15x = 84,144,743.02 × 17,753,107.39
  4. Step 4: Simplify right side
    56,094,454.15x = 1,493,830,659,138,013
  5. Step 5: Solve for x
    x = 1,493,830,659,138,013/56,094,454.15
  6. Step 6: Final answer
    x = 26,630,630.10

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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.