Home / 117,744,443.80-176,553,680.10-49,510,043.80

Finding the Fourth Proportional to 117,744,443.80, 176,553,680.10 and 49,510,043.80

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Solution

The fourth proportional to 117,744,443.80, 176,553,680.10 and 49,510,043.80 is: 74,238,581.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,744,443.80 : 176,553,680.10 = 49,510,043.80 : x
  2. Step 2: Convert to fraction form
    117,744,443.80/176,553,680.10 = 49,510,043.80/x
  3. Step 3: Cross multiply
    117,744,443.80x = 176,553,680.10 × 49,510,043.80
  4. Step 4: Simplify right side
    117,744,443.80x = 8,741,180,434,802,188
  5. Step 5: Solve for x
    x = 8,741,180,434,802,188/117,744,443.80
  6. Step 6: Final answer
    x = 74,238,581.05

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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.