Home / 11,260,925.36-16,864,110.79-7,792,947.38

Finding the Fourth Proportional to 11,260,925.36, 16,864,110.79 and 7,792,947.38

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Solution

The fourth proportional to 11,260,925.36, 16,864,110.79 and 7,792,947.38 is: 11,670,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,925.36 : 16,864,110.79 = 7,792,947.38 : x
  2. Step 2: Convert to fraction form
    11,260,925.36/16,864,110.79 = 7,792,947.38/x
  3. Step 3: Cross multiply
    11,260,925.36x = 16,864,110.79 × 7,792,947.38
  4. Step 4: Simplify right side
    11,260,925.36x = 131,421,127,996,960.22
  5. Step 5: Solve for x
    x = 131,421,127,996,960.22/11,260,925.36
  6. Step 6: Final answer
    x = 11,670,544.28

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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.