Home / 3,740,626,627.73-5,162,061,377.18-2,111,492,447.88

Finding the Fourth Proportional to 3,740,626,627.73, 5,162,061,377.18 and 2,111,492,447.88

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Solution

The fourth proportional to 3,740,626,627.73, 5,162,061,377.18 and 2,111,492,447.88 is: 2,913,857,676.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,626,627.73 : 5,162,061,377.18 = 2,111,492,447.88 : x
  2. Step 2: Convert to fraction form
    3,740,626,627.73/5,162,061,377.18 = 2,111,492,447.88/x
  3. Step 3: Cross multiply
    3,740,626,627.73x = 5,162,061,377.18 × 2,111,492,447.88
  4. Step 4: Simplify right side
    3,740,626,627.73x = 10,899,653,613,424,513,024
  5. Step 5: Solve for x
    x = 10,899,653,613,424,513,024/3,740,626,627.73
  6. Step 6: Final answer
    x = 2,913,857,676.31

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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.