Home / 186,088,855.49-279,163,604.70-54,944,388.39

Finding the Fourth Proportional to 186,088,855.49, 279,163,604.70 and 54,944,388.39

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Solution

The fourth proportional to 186,088,855.49, 279,163,604.70 and 54,944,388.39 is: 82,425,535.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,088,855.49 : 279,163,604.70 = 54,944,388.39 : x
  2. Step 2: Convert to fraction form
    186,088,855.49/279,163,604.70 = 54,944,388.39/x
  3. Step 3: Cross multiply
    186,088,855.49x = 279,163,604.70 × 54,944,388.39
  4. Step 4: Simplify right side
    186,088,855.49x = 15,338,473,520,989,228
  5. Step 5: Solve for x
    x = 15,338,473,520,989,228/186,088,855.49
  6. Step 6: Final answer
    x = 82,425,535.27

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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.