Home / 119,310,230.61-178,965,553.51-37,435,392.18

Finding the Fourth Proportional to 119,310,230.61, 178,965,553.51 and 37,435,392.18

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Solution

The fourth proportional to 119,310,230.61, 178,965,553.51 and 37,435,392.18 is: 56,153,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,310,230.61 : 178,965,553.51 = 37,435,392.18 : x
  2. Step 2: Convert to fraction form
    119,310,230.61/178,965,553.51 = 37,435,392.18/x
  3. Step 3: Cross multiply
    119,310,230.61x = 178,965,553.51 × 37,435,392.18
  4. Step 4: Simplify right side
    119,310,230.61x = 6,699,645,682,404,419
  5. Step 5: Solve for x
    x = 6,699,645,682,404,419/119,310,230.61
  6. Step 6: Final answer
    x = 56,153,153.41

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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.