Home / 61,159,939.64-84,400,692.28-33,657,867.89

Finding the Fourth Proportional to 61,159,939.64, 84,400,692.28 and 33,657,867.89

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Solution

The fourth proportional to 61,159,939.64, 84,400,692.28 and 33,657,867.89 is: 46,447,844.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,159,939.64 : 84,400,692.28 = 33,657,867.89 : x
  2. Step 2: Convert to fraction form
    61,159,939.64/84,400,692.28 = 33,657,867.89/x
  3. Step 3: Cross multiply
    61,159,939.64x = 84,400,692.28 × 33,657,867.89
  4. Step 4: Simplify right side
    61,159,939.64x = 2,840,747,350,584,783
  5. Step 5: Solve for x
    x = 2,840,747,350,584,783/61,159,939.64
  6. Step 6: Final answer
    x = 46,447,844.25

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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.