Home / 29,883,393,812.58-44,825,090,721.93-9,986,281,234.71

Finding the Fourth Proportional to 29,883,393,812.58, 44,825,090,721.93 and 9,986,281,234.71

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Solution

The fourth proportional to 29,883,393,812.58, 44,825,090,721.93 and 9,986,281,234.71 is: 14,979,421,853.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,883,393,812.58 : 44,825,090,721.93 = 9,986,281,234.71 : x
  2. Step 2: Convert to fraction form
    29,883,393,812.58/44,825,090,721.93 = 9,986,281,234.71/x
  3. Step 3: Cross multiply
    29,883,393,812.58x = 44,825,090,721.93 × 9,986,281,234.71
  4. Step 4: Simplify right side
    29,883,393,812.58x = 447,635,962,320,582,868,992
  5. Step 5: Solve for x
    x = 447,635,962,320,582,868,992/29,883,393,812.58
  6. Step 6: Final answer
    x = 14,979,421,853.09

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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.