Home / 27,205,710.26-40,813,945.95-7,775,110.58

Finding the Fourth Proportional to 27,205,710.26, 40,813,945.95 and 7,775,110.58

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Solution

The fourth proportional to 27,205,710.26, 40,813,945.95 and 7,775,110.58 is: 11,664,203.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,205,710.26 : 40,813,945.95 = 7,775,110.58 : x
  2. Step 2: Convert to fraction form
    27,205,710.26/40,813,945.95 = 7,775,110.58/x
  3. Step 3: Cross multiply
    27,205,710.26x = 40,813,945.95 × 7,775,110.58
  4. Step 4: Simplify right side
    27,205,710.26x = 317,332,942,967,393.19
  5. Step 5: Solve for x
    x = 317,332,942,967,393.19/27,205,710.26
  6. Step 6: Final answer
    x = 11,664,203.58

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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.