Home / 78,874,407.02-108,846,727.82-44,067,097.46

Finding the Fourth Proportional to 78,874,407.02, 108,846,727.82 and 44,067,097.46

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Solution

The fourth proportional to 78,874,407.02, 108,846,727.82 and 44,067,097.46 is: 60,812,620.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,874,407.02 : 108,846,727.82 = 44,067,097.46 : x
  2. Step 2: Convert to fraction form
    78,874,407.02/108,846,727.82 = 44,067,097.46/x
  3. Step 3: Cross multiply
    78,874,407.02x = 108,846,727.82 × 44,067,097.46
  4. Step 4: Simplify right side
    78,874,407.02x = 4,796,559,362,772,174
  5. Step 5: Solve for x
    x = 4,796,559,362,772,174/78,874,407.02
  6. Step 6: Final answer
    x = 60,812,620.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.