Home / 186,088,654.55-279,163,302.69-54,944,186.69

Finding the Fourth Proportional to 186,088,654.55, 279,163,302.69 and 54,944,186.69

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Solution

The fourth proportional to 186,088,654.55, 279,163,302.69 and 54,944,186.69 is: 82,425,232.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,088,654.55 : 279,163,302.69 = 54,944,186.69 : x
  2. Step 2: Convert to fraction form
    186,088,654.55/279,163,302.69 = 54,944,186.69/x
  3. Step 3: Cross multiply
    186,088,654.55x = 279,163,302.69 × 54,944,186.69
  4. Step 4: Simplify right side
    186,088,654.55x = 15,338,400,618,600,524
  5. Step 5: Solve for x
    x = 15,338,400,618,600,524/186,088,654.55
  6. Step 6: Final answer
    x = 82,425,232.51

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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.