Home / 3,568,701,608.34-4,924,941,129.21-2,140,005,320.32

Finding the Fourth Proportional to 3,568,701,608.34, 4,924,941,129.21 and 2,140,005,320.32

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Solution

The fourth proportional to 3,568,701,608.34, 4,924,941,129.21 and 2,140,005,320.32 is: 2,953,287,042.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,701,608.34 : 4,924,941,129.21 = 2,140,005,320.32 : x
  2. Step 2: Convert to fraction form
    3,568,701,608.34/4,924,941,129.21 = 2,140,005,320.32/x
  3. Step 3: Cross multiply
    3,568,701,608.34x = 4,924,941,129.21 × 2,140,005,320.32
  4. Step 4: Simplify right side
    3,568,701,608.34x = 10,539,400,218,772,189,184
  5. Step 5: Solve for x
    x = 10,539,400,218,772,189,184/3,568,701,608.34
  6. Step 6: Final answer
    x = 2,953,287,042.59

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Double scale
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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.