Home / 11,149,070,742.78-16,723,152,566.42-2,754,764,976.93

Finding the Fourth Proportional to 11,149,070,742.78, 16,723,152,566.42 and 2,754,764,976.93

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Solution

The fourth proportional to 11,149,070,742.78, 16,723,152,566.42 and 2,754,764,976.93 is: 4,132,035,400.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,070,742.78 : 16,723,152,566.42 = 2,754,764,976.93 : x
  2. Step 2: Convert to fraction form
    11,149,070,742.78/16,723,152,566.42 = 2,754,764,976.93/x
  3. Step 3: Cross multiply
    11,149,070,742.78x = 16,723,152,566.42 × 2,754,764,976.93
  4. Step 4: Simplify right side
    11,149,070,742.78x = 46,068,354,993,817,083,904
  5. Step 5: Solve for x
    x = 46,068,354,993,817,083,904/11,149,070,742.78
  6. Step 6: Final answer
    x = 4,132,035,400.68

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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.