Home / 14,228,876.57-21,343,365.47-3,446,184.65

Finding the Fourth Proportional to 14,228,876.57, 21,343,365.47 and 3,446,184.65

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Solution

The fourth proportional to 14,228,876.57, 21,343,365.47 and 3,446,184.65 is: 5,169,289.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,228,876.57 : 21,343,365.47 = 3,446,184.65 : x
  2. Step 2: Convert to fraction form
    14,228,876.57/21,343,365.47 = 3,446,184.65/x
  3. Step 3: Cross multiply
    14,228,876.57x = 21,343,365.47 × 3,446,184.65
  4. Step 4: Simplify right side
    14,228,876.57x = 73,553,178,363,952.67
  5. Step 5: Solve for x
    x = 73,553,178,363,952.67/14,228,876.57
  6. Step 6: Final answer
    x = 5,169,289.23

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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.