Home / 35,998,025,569.83-49,677,258,007.86-21,530,120,273.25

Finding the Fourth Proportional to 35,998,025,569.83, 49,677,258,007.86 and 21,530,120,273.25

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Solution

The fourth proportional to 35,998,025,569.83, 49,677,258,007.86 and 21,530,120,273.25 is: 29,711,555,642.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,998,025,569.83 : 49,677,258,007.86 = 21,530,120,273.25 : x
  2. Step 2: Convert to fraction form
    35,998,025,569.83/49,677,258,007.86 = 21,530,120,273.25/x
  3. Step 3: Cross multiply
    35,998,025,569.83x = 49,677,258,007.86 × 21,530,120,273.25
  4. Step 4: Simplify right side
    35,998,025,569.83x = 1,069,557,339,754,497,441,792
  5. Step 5: Solve for x
    x = 1,069,557,339,754,497,441,792/35,998,025,569.83
  6. Step 6: Final answer
    x = 29,711,555,642.95

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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.