Home / 22,629,529.89-33,966,216.77-21,400,572.58

Finding the Fourth Proportional to 22,629,529.89, 33,966,216.77 and 21,400,572.58

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Solution

The fourth proportional to 22,629,529.89, 33,966,216.77 and 21,400,572.58 is: 32,121,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,629,529.89 : 33,966,216.77 = 21,400,572.58 : x
  2. Step 2: Convert to fraction form
    22,629,529.89/33,966,216.77 = 21,400,572.58/x
  3. Step 3: Cross multiply
    22,629,529.89x = 33,966,216.77 × 21,400,572.58
  4. Step 4: Simplify right side
    22,629,529.89x = 726,896,487,138,068.50
  5. Step 5: Solve for x
    x = 726,896,487,138,068.50/22,629,529.89
  6. Step 6: Final answer
    x = 32,121,590.27

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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.