Home / 22,232,493.10-33,348,739.65-22,019,916.70

Finding the Fourth Proportional to 22,232,493.10, 33,348,739.65 and 22,019,916.70

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Solution

The fourth proportional to 22,232,493.10, 33,348,739.65 and 22,019,916.70 is: 33,029,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,493.10 : 33,348,739.65 = 22,019,916.70 : x
  2. Step 2: Convert to fraction form
    22,232,493.10/33,348,739.65 = 22,019,916.70/x
  3. Step 3: Cross multiply
    22,232,493.10x = 33,348,739.65 × 22,019,916.70
  4. Step 4: Simplify right side
    22,232,493.10x = 734,336,469,142,987.12
  5. Step 5: Solve for x
    x = 734,336,469,142,987.12/22,232,493.10
  6. Step 6: Final answer
    x = 33,029,875.05

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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.