Home / 61,263,083.59-84,543,072.95-33,385,801.46

Finding the Fourth Proportional to 61,263,083.59, 84,543,072.95 and 33,385,801.46

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Solution

The fourth proportional to 61,263,083.59, 84,543,072.95 and 33,385,801.46 is: 46,072,415.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,263,083.59 : 84,543,072.95 = 33,385,801.46 : x
  2. Step 2: Convert to fraction form
    61,263,083.59/84,543,072.95 = 33,385,801.46/x
  3. Step 3: Cross multiply
    61,263,083.59x = 84,543,072.95 × 33,385,801.46
  4. Step 4: Simplify right side
    61,263,083.59x = 2,822,538,247,987,745.50
  5. Step 5: Solve for x
    x = 2,822,538,247,987,745.50/61,263,083.59
  6. Step 6: Final answer
    x = 46,072,415.60

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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.