Home / 61,472,072.66-84,831,724.77-33,595,354.58

Finding the Fourth Proportional to 61,472,072.66, 84,831,724.77 and 33,595,354.58

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Solution

The fourth proportional to 61,472,072.66, 84,831,724.77 and 33,595,354.58 is: 46,361,733.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,472,072.66 : 84,831,724.77 = 33,595,354.58 : x
  2. Step 2: Convert to fraction form
    61,472,072.66/84,831,724.77 = 33,595,354.58/x
  3. Step 3: Cross multiply
    61,472,072.66x = 84,831,724.77 × 33,595,354.58
  4. Step 4: Simplify right side
    61,472,072.66x = 2,849,951,873,281,118.50
  5. Step 5: Solve for x
    x = 2,849,951,873,281,118.50/61,472,072.66
  6. Step 6: Final answer
    x = 46,361,733.87

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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.