Home / 61,272,076-84,555,583.44-33,395,096.80

Finding the Fourth Proportional to 61,272,076, 84,555,583.44 and 33,395,096.80

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Solution

The fourth proportional to 61,272,076, 84,555,583.44 and 33,395,096.80 is: 46,085,298.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,272,076 : 84,555,583.44 = 33,395,096.80 : x
  2. Step 2: Convert to fraction form
    61,272,076/84,555,583.44 = 33,395,096.80/x
  3. Step 3: Cross multiply
    61,272,076x = 84,555,583.44 × 33,395,096.80
  4. Step 4: Simplify right side
    61,272,076x = 2,823,741,893,959,277
  5. Step 5: Solve for x
    x = 2,823,741,893,959,277/61,272,076
  6. Step 6: Final answer
    x = 46,085,298.20

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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.