Home / 5,241,988,203-7,864,086,613.34-1,700,453,109.12

Finding the Fourth Proportional to 5,241,988,203, 7,864,086,613.34 and 1,700,453,109.12

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Solution

The fourth proportional to 5,241,988,203, 7,864,086,613.34 and 1,700,453,109.12 is: 2,551,037,891.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,988,203 : 7,864,086,613.34 = 1,700,453,109.12 : x
  2. Step 2: Convert to fraction form
    5,241,988,203/7,864,086,613.34 = 1,700,453,109.12/x
  3. Step 3: Cross multiply
    5,241,988,203x = 7,864,086,613.34 × 1,700,453,109.12
  4. Step 4: Simplify right side
    5,241,988,203x = 13,372,510,532,042,973,184
  5. Step 5: Solve for x
    x = 13,372,510,532,042,973,184/5,241,988,203
  6. Step 6: Final answer
    x = 2,551,037,891.38

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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.