Home / 14,628,496.20-21,944,187.36-5,042,612.76

Finding the Fourth Proportional to 14,628,496.20, 21,944,187.36 and 5,042,612.76

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Solution

The fourth proportional to 14,628,496.20, 21,944,187.36 and 5,042,612.76 is: 7,564,416.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628,496.20 : 21,944,187.36 = 5,042,612.76 : x
  2. Step 2: Convert to fraction form
    14,628,496.20/21,944,187.36 = 5,042,612.76/x
  3. Step 3: Cross multiply
    14,628,496.20x = 21,944,187.36 × 5,042,612.76
  4. Step 4: Simplify right side
    14,628,496.20x = 110,656,039,189,366.70
  5. Step 5: Solve for x
    x = 110,656,039,189,366.70/14,628,496.20
  6. Step 6: Final answer
    x = 7,564,416.58

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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.