Home / 8,816,900.48-12,169,112.71-5,095,889.54

Finding the Fourth Proportional to 8,816,900.48, 12,169,112.71 and 5,095,889.54

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Solution

The fourth proportional to 8,816,900.48, 12,169,112.71 and 5,095,889.54 is: 7,033,362.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,900.48 : 12,169,112.71 = 5,095,889.54 : x
  2. Step 2: Convert to fraction form
    8,816,900.48/12,169,112.71 = 5,095,889.54/x
  3. Step 3: Cross multiply
    8,816,900.48x = 12,169,112.71 × 5,095,889.54
  4. Step 4: Simplify right side
    8,816,900.48x = 62,012,454,169,970.05
  5. Step 5: Solve for x
    x = 62,012,454,169,970.05/8,816,900.48
  6. Step 6: Final answer
    x = 7,033,362.16

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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.