Home / 10,665,230.87-14,717,913.94-5,770,345.56

Finding the Fourth Proportional to 10,665,230.87, 14,717,913.94 and 5,770,345.56

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Solution

The fourth proportional to 10,665,230.87, 14,717,913.94 and 5,770,345.56 is: 7,963,020.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,665,230.87 : 14,717,913.94 = 5,770,345.56 : x
  2. Step 2: Convert to fraction form
    10,665,230.87/14,717,913.94 = 5,770,345.56/x
  3. Step 3: Cross multiply
    10,665,230.87x = 14,717,913.94 × 5,770,345.56
  4. Step 4: Simplify right side
    10,665,230.87x = 84,927,449,356,141.09
  5. Step 5: Solve for x
    x = 84,927,449,356,141.09/10,665,230.87
  6. Step 6: Final answer
    x = 7,963,020.25

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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.