Home / 14,599,108.08-21,899,907.72-3,816,391.68

Finding the Fourth Proportional to 14,599,108.08, 21,899,907.72 and 3,816,391.68

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Solution

The fourth proportional to 14,599,108.08, 21,899,907.72 and 3,816,391.68 is: 5,724,913.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,599,108.08 : 21,899,907.72 = 3,816,391.68 : x
  2. Step 2: Convert to fraction form
    14,599,108.08/21,899,907.72 = 3,816,391.68/x
  3. Step 3: Cross multiply
    14,599,108.08x = 21,899,907.72 × 3,816,391.68
  4. Step 4: Simplify right side
    14,599,108.08x = 83,578,625,615,375.77
  5. Step 5: Solve for x
    x = 83,578,625,615,375.77/14,599,108.08
  6. Step 6: Final answer
    x = 5,724,913.14

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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.