Home / 366,814,747.68-550,160,340.96-104,480,855.52

Finding the Fourth Proportional to 366,814,747.68, 550,160,340.96 and 104,480,855.52

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Solution

The fourth proportional to 366,814,747.68, 550,160,340.96 and 104,480,855.52 is: 156,703,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,814,747.68 : 550,160,340.96 = 104,480,855.52 : x
  2. Step 2: Convert to fraction form
    366,814,747.68/550,160,340.96 = 104,480,855.52/x
  3. Step 3: Cross multiply
    366,814,747.68x = 550,160,340.96 × 104,480,855.52
  4. Step 4: Simplify right side
    366,814,747.68x = 57,481,223,096,675,696
  5. Step 5: Solve for x
    x = 57,481,223,096,675,696/366,814,747.68
  6. Step 6: Final answer
    x = 156,703,686.15

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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.