Home / 18,229,682,152.96-25,158,015,701.04-10,200,952,598.24

Finding the Fourth Proportional to 18,229,682,152.96, 25,158,015,701.04 and 10,200,952,598.24

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Solution

The fourth proportional to 18,229,682,152.96, 25,158,015,701.04 and 10,200,952,598.24 is: 14,077,904,566.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,229,682,152.96 : 25,158,015,701.04 = 10,200,952,598.24 : x
  2. Step 2: Convert to fraction form
    18,229,682,152.96/25,158,015,701.04 = 10,200,952,598.24/x
  3. Step 3: Cross multiply
    18,229,682,152.96x = 25,158,015,701.04 × 10,200,952,598.24
  4. Step 4: Simplify right side
    18,229,682,152.96x = 256,635,725,632,086,704,128
  5. Step 5: Solve for x
    x = 256,635,725,632,086,704,128/18,229,682,152.96
  6. Step 6: Final answer
    x = 14,077,904,566.78

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Double scale
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1.5x scale

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.