Home / 323,795,233.63-485,726,873.33-105,462,577.19

Finding the Fourth Proportional to 323,795,233.63, 485,726,873.33 and 105,462,577.19

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Solution

The fourth proportional to 323,795,233.63, 485,726,873.33 and 105,462,577.19 is: 158,204,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,795,233.63 : 485,726,873.33 = 105,462,577.19 : x
  2. Step 2: Convert to fraction form
    323,795,233.63/485,726,873.33 = 105,462,577.19/x
  3. Step 3: Cross multiply
    323,795,233.63x = 485,726,873.33 × 105,462,577.19
  4. Step 4: Simplify right side
    323,795,233.63x = 51,226,007,873,300,448
  5. Step 5: Solve for x
    x = 51,226,007,873,300,448/323,795,233.63
  6. Step 6: Final answer
    x = 158,204,947.30

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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.