Home / 3,644,369,009.70-5,475,274,428.27-2,336,832,821.22

Finding the Fourth Proportional to 3,644,369,009.70, 5,475,274,428.27 and 2,336,832,821.22

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Solution

The fourth proportional to 3,644,369,009.70, 5,475,274,428.27 and 2,336,832,821.22 is: 3,510,841,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,369,009.70 : 5,475,274,428.27 = 2,336,832,821.22 : x
  2. Step 2: Convert to fraction form
    3,644,369,009.70/5,475,274,428.27 = 2,336,832,821.22/x
  3. Step 3: Cross multiply
    3,644,369,009.70x = 5,475,274,428.27 × 2,336,832,821.22
  4. Step 4: Simplify right side
    3,644,369,009.70x = 12,794,800,989,167,906,816
  5. Step 5: Solve for x
    x = 12,794,800,989,167,906,816/3,644,369,009.70
  6. Step 6: Final answer
    x = 3,510,841,233.45

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1.5x scale

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.