Home / 22,153,670.70-33,205,622.85-9,372,000.30

Finding the Fourth Proportional to 22,153,670.70, 33,205,622.85 and 9,372,000.30

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Solution

The fourth proportional to 22,153,670.70, 33,205,622.85 and 9,372,000.30 is: 14,047,473.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,153,670.70 : 33,205,622.85 = 9,372,000.30 : x
  2. Step 2: Convert to fraction form
    22,153,670.70/33,205,622.85 = 9,372,000.30/x
  3. Step 3: Cross multiply
    22,153,670.70x = 33,205,622.85 × 9,372,000.30
  4. Step 4: Simplify right side
    22,153,670.70x = 311,203,107,311,886.88
  5. Step 5: Solve for x
    x = 311,203,107,311,886.88/22,153,670.70
  6. Step 6: Final answer
    x = 14,047,473.74

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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.