Home / 359,647,746.94-496,313,886.13-194,635,316.44

Finding the Fourth Proportional to 359,647,746.94, 496,313,886.13 and 194,635,316.44

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Solution

The fourth proportional to 359,647,746.94, 496,313,886.13 and 194,635,316.44 is: 268,596,734.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,647,746.94 : 496,313,886.13 = 194,635,316.44 : x
  2. Step 2: Convert to fraction form
    359,647,746.94/496,313,886.13 = 194,635,316.44/x
  3. Step 3: Cross multiply
    359,647,746.94x = 496,313,886.13 × 194,635,316.44
  4. Step 4: Simplify right side
    359,647,746.94x = 96,600,210,280,612,480
  5. Step 5: Solve for x
    x = 96,600,210,280,612,480/359,647,746.94
  6. Step 6: Final answer
    x = 268,596,734.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.