Home / 22,248,001.90-33,372,002.85-8,783,080.30

Finding the Fourth Proportional to 22,248,001.90, 33,372,002.85 and 8,783,080.30

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Solution

The fourth proportional to 22,248,001.90, 33,372,002.85 and 8,783,080.30 is: 13,174,620.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248,001.90 : 33,372,002.85 = 8,783,080.30 : x
  2. Step 2: Convert to fraction form
    22,248,001.90/33,372,002.85 = 8,783,080.30/x
  3. Step 3: Cross multiply
    22,248,001.90x = 33,372,002.85 × 8,783,080.30
  4. Step 4: Simplify right side
    22,248,001.90x = 293,108,980,803,378.88
  5. Step 5: Solve for x
    x = 293,108,980,803,378.88/22,248,001.90
  6. Step 6: Final answer
    x = 13,174,620.45

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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.