Home / 15,297,281.10-22,892,777.55-14,021,822.70

Finding the Fourth Proportional to 15,297,281.10, 22,892,777.55 and 14,021,822.70

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Solution

The fourth proportional to 15,297,281.10, 22,892,777.55 and 14,021,822.70 is: 20,984,021.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,297,281.10 : 22,892,777.55 = 14,021,822.70 : x
  2. Step 2: Convert to fraction form
    15,297,281.10/22,892,777.55 = 14,021,822.70/x
  3. Step 3: Cross multiply
    15,297,281.10x = 22,892,777.55 × 14,021,822.70
  4. Step 4: Simplify right side
    15,297,281.10x = 320,998,467,916,640.38
  5. Step 5: Solve for x
    x = 320,998,467,916,640.38/15,297,281.10
  6. Step 6: Final answer
    x = 20,984,021.00

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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.