Home / 2,233,831,013.07-3,083,021,935.84-1,697,099,448.21

Finding the Fourth Proportional to 2,233,831,013.07, 3,083,021,935.84 and 1,697,099,448.21

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Solution

The fourth proportional to 2,233,831,013.07, 3,083,021,935.84 and 1,697,099,448.21 is: 2,342,251,851.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,831,013.07 : 3,083,021,935.84 = 1,697,099,448.21 : x
  2. Step 2: Convert to fraction form
    2,233,831,013.07/3,083,021,935.84 = 1,697,099,448.21/x
  3. Step 3: Cross multiply
    2,233,831,013.07x = 3,083,021,935.84 × 1,697,099,448.21
  4. Step 4: Simplify right side
    2,233,831,013.07x = 5,232,194,826,133,390,336
  5. Step 5: Solve for x
    x = 5,232,194,826,133,390,336/2,233,831,013.07
  6. Step 6: Final answer
    x = 2,342,251,851.42

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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.