Home / 61,361,464.66-84,680,618.06-33,485,971.10

Finding the Fourth Proportional to 61,361,464.66, 84,680,618.06 and 33,485,971.10

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Solution

The fourth proportional to 61,361,464.66, 84,680,618.06 and 33,485,971.10 is: 46,211,620.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,361,464.66 : 84,680,618.06 = 33,485,971.10 : x
  2. Step 2: Convert to fraction form
    61,361,464.66/84,680,618.06 = 33,485,971.10/x
  3. Step 3: Cross multiply
    61,361,464.66x = 84,680,618.06 × 33,485,971.10
  4. Step 4: Simplify right side
    61,361,464.66x = 2,835,612,729,087,298.50
  5. Step 5: Solve for x
    x = 2,835,612,729,087,298.50/61,361,464.66
  6. Step 6: Final answer
    x = 46,211,620.68

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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.