Home / 359,677,511.10-538,546,224-234,870,972.84

Finding the Fourth Proportional to 359,677,511.10, 538,546,224 and 234,870,972.84

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Solution

The fourth proportional to 359,677,511.10, 538,546,224 and 234,870,972.84 is: 351,673,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,677,511.10 : 538,546,224 = 234,870,972.84 : x
  2. Step 2: Convert to fraction form
    359,677,511.10/538,546,224 = 234,870,972.84/x
  3. Step 3: Cross multiply
    359,677,511.10x = 538,546,224 × 234,870,972.84
  4. Step 4: Simplify right side
    359,677,511.10x = 126,488,875,550,188,560
  5. Step 5: Solve for x
    x = 126,488,875,550,188,560/359,677,511.10
  6. Step 6: Final answer
    x = 351,673,017.21

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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.