Home / 3,568,701,733.48-4,924,941,301.98-2,140,005,445.81

Finding the Fourth Proportional to 3,568,701,733.48, 4,924,941,301.98 and 2,140,005,445.81

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Solution

The fourth proportional to 3,568,701,733.48, 4,924,941,301.98 and 2,140,005,445.81 is: 2,953,287,215.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,701,733.48 : 4,924,941,301.98 = 2,140,005,445.81 : x
  2. Step 2: Convert to fraction form
    3,568,701,733.48/4,924,941,301.98 = 2,140,005,445.81/x
  3. Step 3: Cross multiply
    3,568,701,733.48x = 4,924,941,301.98 × 2,140,005,445.81
  4. Step 4: Simplify right side
    3,568,701,733.48x = 10,539,401,206,531,790,848
  5. Step 5: Solve for x
    x = 10,539,401,206,531,790,848/3,568,701,733.48
  6. Step 6: Final answer
    x = 2,953,287,215.81

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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.