Home / 117,346,371.54-176,055,599.61-56,013,793.62

Finding the Fourth Proportional to 117,346,371.54, 176,055,599.61 and 56,013,793.62

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Solution

The fourth proportional to 117,346,371.54, 176,055,599.61 and 56,013,793.62 is: 84,037,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,346,371.54 : 176,055,599.61 = 56,013,793.62 : x
  2. Step 2: Convert to fraction form
    117,346,371.54/176,055,599.61 = 56,013,793.62/x
  3. Step 3: Cross multiply
    117,346,371.54x = 176,055,599.61 × 56,013,793.62
  4. Step 4: Simplify right side
    117,346,371.54x = 9,861,542,022,199,892
  5. Step 5: Solve for x
    x = 9,861,542,022,199,892/117,346,371.54
  6. Step 6: Final answer
    x = 84,037,894.76

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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.