Home / 55,965,717.76-83,951,580.12-17,630,232.16

Finding the Fourth Proportional to 55,965,717.76, 83,951,580.12 and 17,630,232.16

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Solution

The fourth proportional to 55,965,717.76, 83,951,580.12 and 17,630,232.16 is: 26,446,294.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,965,717.76 : 83,951,580.12 = 17,630,232.16 : x
  2. Step 2: Convert to fraction form
    55,965,717.76/83,951,580.12 = 17,630,232.16/x
  3. Step 3: Cross multiply
    55,965,717.76x = 83,951,580.12 × 17,630,232.16
  4. Step 4: Simplify right side
    55,965,717.76x = 1,480,085,847,714,440.75
  5. Step 5: Solve for x
    x = 1,480,085,847,714,440.75/55,965,717.76
  6. Step 6: Final answer
    x = 26,446,294.39

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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.