Home / 67,804,274,443.32-93,563,816,947.47-39,259,856,237.85

Finding the Fourth Proportional to 67,804,274,443.32, 93,563,816,947.47 and 39,259,856,237.85

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Solution

The fourth proportional to 67,804,274,443.32, 93,563,816,947.47 and 39,259,856,237.85 is: 54,175,080,149.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,804,274,443.32 : 93,563,816,947.47 = 39,259,856,237.85 : x
  2. Step 2: Convert to fraction form
    67,804,274,443.32/93,563,816,947.47 = 39,259,856,237.85/x
  3. Step 3: Cross multiply
    67,804,274,443.32x = 93,563,816,947.47 × 39,259,856,237.85
  4. Step 4: Simplify right side
    67,804,274,443.32x = 3,673,302,002,422,264,102,912
  5. Step 5: Solve for x
    x = 3,673,302,002,422,264,102,912/67,804,274,443.32
  6. Step 6: Final answer
    x = 54,175,080,149.16

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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.