Home / 61,851,179.24-85,356,100.90-33,974,473.31

Finding the Fourth Proportional to 61,851,179.24, 85,356,100.90 and 33,974,473.31

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Solution

The fourth proportional to 61,851,179.24, 85,356,100.90 and 33,974,473.31 is: 46,885,582.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,851,179.24 : 85,356,100.90 = 33,974,473.31 : x
  2. Step 2: Convert to fraction form
    61,851,179.24/85,356,100.90 = 33,974,473.31/x
  3. Step 3: Cross multiply
    61,851,179.24x = 85,356,100.90 × 33,974,473.31
  4. Step 4: Simplify right side
    61,851,179.24x = 2,899,928,571,872,717.50
  5. Step 5: Solve for x
    x = 2,899,928,571,872,717.50/61,851,179.24
  6. Step 6: Final answer
    x = 46,885,582.58

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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.