Home / 3,740,626,632.03-5,162,061,383.13-2,111,492,452.20

Finding the Fourth Proportional to 3,740,626,632.03, 5,162,061,383.13 and 2,111,492,452.20

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Solution

The fourth proportional to 3,740,626,632.03, 5,162,061,383.13 and 2,111,492,452.20 is: 2,913,857,682.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,626,632.03 : 5,162,061,383.13 = 2,111,492,452.20 : x
  2. Step 2: Convert to fraction form
    3,740,626,632.03/5,162,061,383.13 = 2,111,492,452.20/x
  3. Step 3: Cross multiply
    3,740,626,632.03x = 5,162,061,383.13 × 2,111,492,452.20
  4. Step 4: Simplify right side
    3,740,626,632.03x = 10,899,653,648,272,087,040
  5. Step 5: Solve for x
    x = 10,899,653,648,272,087,040/3,740,626,632.03
  6. Step 6: Final answer
    x = 2,913,857,682.28

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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.