Home / 359,321,080.35-539,024,648.39-110,293,718.65

Finding the Fourth Proportional to 359,321,080.35, 539,024,648.39 and 110,293,718.65

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Solution

The fourth proportional to 359,321,080.35, 539,024,648.39 and 110,293,718.65 is: 165,453,785.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,321,080.35 : 539,024,648.39 = 110,293,718.65 : x
  2. Step 2: Convert to fraction form
    359,321,080.35/539,024,648.39 = 110,293,718.65/x
  3. Step 3: Cross multiply
    359,321,080.35x = 539,024,648.39 × 110,293,718.65
  4. Step 4: Simplify right side
    359,321,080.35x = 59,451,032,913,456,400
  5. Step 5: Solve for x
    x = 59,451,032,913,456,400/359,321,080.35
  6. Step 6: Final answer
    x = 165,453,785.39

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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.