Home / 69,714,139.60-104,557,212.60-33,322,459.60

Finding the Fourth Proportional to 69,714,139.60, 104,557,212.60 and 33,322,459.60

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Solution

The fourth proportional to 69,714,139.60, 104,557,212.60 and 33,322,459.60 is: 49,976,999.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,714,139.60 : 104,557,212.60 = 33,322,459.60 : x
  2. Step 2: Convert to fraction form
    69,714,139.60/104,557,212.60 = 33,322,459.60/x
  3. Step 3: Cross multiply
    69,714,139.60x = 104,557,212.60 × 33,322,459.60
  4. Step 4: Simplify right side
    69,714,139.60x = 3,484,103,492,752,111
  5. Step 5: Solve for x
    x = 3,484,103,492,752,111/69,714,139.60
  6. Step 6: Final answer
    x = 49,976,999.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.