Home / 10,168,635,073.78-15,252,670,651.68-2,707,281,870.53

Finding the Fourth Proportional to 10,168,635,073.78, 15,252,670,651.68 and 2,707,281,870.53

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Solution

The fourth proportional to 10,168,635,073.78, 15,252,670,651.68 and 2,707,281,870.53 is: 4,060,847,737.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,635,073.78 : 15,252,670,651.68 = 2,707,281,870.53 : x
  2. Step 2: Convert to fraction form
    10,168,635,073.78/15,252,670,651.68 = 2,707,281,870.53/x
  3. Step 3: Cross multiply
    10,168,635,073.78x = 15,252,670,651.68 × 2,707,281,870.53
  4. Step 4: Simplify right side
    10,168,635,073.78x = 41,293,278,732,504,514,560
  5. Step 5: Solve for x
    x = 41,293,278,732,504,514,560/10,168,635,073.78
  6. Step 6: Final answer
    x = 4,060,847,737.47

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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.