Home / 3,602,223,687.31-4,970,797,272.69-2,192,371,830.03

Finding the Fourth Proportional to 3,602,223,687.31, 4,970,797,272.69 and 2,192,371,830.03

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Solution

The fourth proportional to 3,602,223,687.31, 4,970,797,272.69 and 2,192,371,830.03 is: 3,025,307,937.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,223,687.31 : 4,970,797,272.69 = 2,192,371,830.03 : x
  2. Step 2: Convert to fraction form
    3,602,223,687.31/4,970,797,272.69 = 2,192,371,830.03/x
  3. Step 3: Cross multiply
    3,602,223,687.31x = 4,970,797,272.69 × 2,192,371,830.03
  4. Step 4: Simplify right side
    3,602,223,687.31x = 10,897,835,913,416,693,760
  5. Step 5: Solve for x
    x = 10,897,835,913,416,693,760/3,602,223,687.31
  6. Step 6: Final answer
    x = 3,025,307,937.37

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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.