Home / 14,797,614.40-22,196,538.46-5,210,797.84

Finding the Fourth Proportional to 14,797,614.40, 22,196,538.46 and 5,210,797.84

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Solution

The fourth proportional to 14,797,614.40, 22,196,538.46 and 5,210,797.84 is: 7,816,237.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,614.40 : 22,196,538.46 = 5,210,797.84 : x
  2. Step 2: Convert to fraction form
    14,797,614.40/22,196,538.46 = 5,210,797.84/x
  3. Step 3: Cross multiply
    14,797,614.40x = 22,196,538.46 × 5,210,797.84
  4. Step 4: Simplify right side
    14,797,614.40x = 115,661,674,662,844.92
  5. Step 5: Solve for x
    x = 115,661,674,662,844.92/14,797,614.40
  6. Step 6: Final answer
    x = 7,816,237.91

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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.