Home / 124,049,504.72-186,074,244.84-33,170,731.76

Finding the Fourth Proportional to 124,049,504.72, 186,074,244.84 and 33,170,731.76

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Solution

The fourth proportional to 124,049,504.72, 186,074,244.84 and 33,170,731.76 is: 49,756,094.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,049,504.72 : 186,074,244.84 = 33,170,731.76 : x
  2. Step 2: Convert to fraction form
    124,049,504.72/186,074,244.84 = 33,170,731.76/x
  3. Step 3: Cross multiply
    124,049,504.72x = 186,074,244.84 × 33,170,731.76
  4. Step 4: Simplify right side
    124,049,504.72x = 6,172,218,863,032,205
  5. Step 5: Solve for x
    x = 6,172,218,863,032,205/124,049,504.72
  6. Step 6: Final answer
    x = 49,756,094.37

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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.