Home / 16,119,237.60-22,206,714.98-11,216,027.34

Finding the Fourth Proportional to 16,119,237.60, 22,206,714.98 and 11,216,027.34

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Solution

The fourth proportional to 16,119,237.60, 22,206,714.98 and 11,216,027.34 is: 15,451,792.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,119,237.60 : 22,206,714.98 = 11,216,027.34 : x
  2. Step 2: Convert to fraction form
    16,119,237.60/22,206,714.98 = 11,216,027.34/x
  3. Step 3: Cross multiply
    16,119,237.60x = 22,206,714.98 × 11,216,027.34
  4. Step 4: Simplify right side
    16,119,237.60x = 249,071,122,291,187.44
  5. Step 5: Solve for x
    x = 249,071,122,291,187.44/16,119,237.60
  6. Step 6: Final answer
    x = 15,451,792.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.