Home / 14,367,005.43-21,550,508.14-13,658,417.43

Finding the Fourth Proportional to 14,367,005.43, 21,550,508.14 and 13,658,417.43

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Solution

The fourth proportional to 14,367,005.43, 21,550,508.14 and 13,658,417.43 is: 20,487,626.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,005.43 : 21,550,508.14 = 13,658,417.43 : x
  2. Step 2: Convert to fraction form
    14,367,005.43/21,550,508.14 = 13,658,417.43/x
  3. Step 3: Cross multiply
    14,367,005.43x = 21,550,508.14 × 13,658,417.43
  4. Step 4: Simplify right side
    14,367,005.43x = 294,345,836,004,732.88
  5. Step 5: Solve for x
    x = 294,345,836,004,732.88/14,367,005.43
  6. Step 6: Final answer
    x = 20,487,626.14

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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.