Home / 19,369,733.87-26,731,441.67-10,667,904.18

Finding the Fourth Proportional to 19,369,733.87, 26,731,441.67 and 10,667,904.18

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Solution

The fourth proportional to 19,369,733.87, 26,731,441.67 and 10,667,904.18 is: 14,722,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,369,733.87 : 26,731,441.67 = 10,667,904.18 : x
  2. Step 2: Convert to fraction form
    19,369,733.87/26,731,441.67 = 10,667,904.18/x
  3. Step 3: Cross multiply
    19,369,733.87x = 26,731,441.67 × 10,667,904.18
  4. Step 4: Simplify right side
    19,369,733.87x = 285,168,458,175,236.75
  5. Step 5: Solve for x
    x = 285,168,458,175,236.75/19,369,733.87
  6. Step 6: Final answer
    x = 14,722,373.58

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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.