Home / 3,677,229,739.11-5,515,808,258.91-1,684,706,613.23

Finding the Fourth Proportional to 3,677,229,739.11, 5,515,808,258.91 and 1,684,706,613.23

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Solution

The fourth proportional to 3,677,229,739.11, 5,515,808,258.91 and 1,684,706,613.23 is: 2,527,043,266.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,229,739.11 : 5,515,808,258.91 = 1,684,706,613.23 : x
  2. Step 2: Convert to fraction form
    3,677,229,739.11/5,515,808,258.91 = 1,684,706,613.23/x
  3. Step 3: Cross multiply
    3,677,229,739.11x = 5,515,808,258.91 × 1,684,706,613.23
  4. Step 4: Simplify right side
    3,677,229,739.11x = 9,292,518,651,074,199,552
  5. Step 5: Solve for x
    x = 9,292,518,651,074,199,552/3,677,229,739.11
  6. Step 6: Final answer
    x = 2,527,043,266.36

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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.