Home / 14,377,289.04-21,558,722.04-4,789,296.72

Finding the Fourth Proportional to 14,377,289.04, 21,558,722.04 and 4,789,296.72

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Solution

The fourth proportional to 14,377,289.04, 21,558,722.04 and 4,789,296.72 is: 7,181,542.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,377,289.04 : 21,558,722.04 = 4,789,296.72 : x
  2. Step 2: Convert to fraction form
    14,377,289.04/21,558,722.04 = 4,789,296.72/x
  3. Step 3: Cross multiply
    14,377,289.04x = 21,558,722.04 × 4,789,296.72
  4. Step 4: Simplify right side
    14,377,289.04x = 103,251,116,753,563.70
  5. Step 5: Solve for x
    x = 103,251,116,753,563.70/14,377,289.04
  6. Step 6: Final answer
    x = 7,181,542.81

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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.