Home / 22,595,939.60-33,892,354.20-7,243,005.20

Finding the Fourth Proportional to 22,595,939.60, 33,892,354.20 and 7,243,005.20

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Solution

The fourth proportional to 22,595,939.60, 33,892,354.20 and 7,243,005.20 is: 10,864,009.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,595,939.60 : 33,892,354.20 = 7,243,005.20 : x
  2. Step 2: Convert to fraction form
    22,595,939.60/33,892,354.20 = 7,243,005.20/x
  3. Step 3: Cross multiply
    22,595,939.60x = 33,892,354.20 × 7,243,005.20
  4. Step 4: Simplify right side
    22,595,939.60x = 245,482,497,710,841.88
  5. Step 5: Solve for x
    x = 245,482,497,710,841.88/22,595,939.60
  6. Step 6: Final answer
    x = 10,864,009.29

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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.