Home / 124,035,667.77-186,039,305.12-33,166,342.65

Finding the Fourth Proportional to 124,035,667.77, 186,039,305.12 and 33,166,342.65

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Solution

The fourth proportional to 124,035,667.77, 186,039,305.12 and 33,166,342.65 is: 49,745,717.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,035,667.77 : 186,039,305.12 = 33,166,342.65 : x
  2. Step 2: Convert to fraction form
    124,035,667.77/186,039,305.12 = 33,166,342.65/x
  3. Step 3: Cross multiply
    124,035,667.77x = 186,039,305.12 × 33,166,342.65
  4. Step 4: Simplify right side
    124,035,667.77x = 6,170,243,340,551,093
  5. Step 5: Solve for x
    x = 6,170,243,340,551,093/124,035,667.77
  6. Step 6: Final answer
    x = 49,745,717.92

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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.