Home / 14,151,832.18-21,227,631.62-4,054,462.90

Finding the Fourth Proportional to 14,151,832.18, 21,227,631.62 and 4,054,462.90

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Solution

The fourth proportional to 14,151,832.18, 21,227,631.62 and 4,054,462.90 is: 6,081,660.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,151,832.18 : 21,227,631.62 = 4,054,462.90 : x
  2. Step 2: Convert to fraction form
    14,151,832.18/21,227,631.62 = 4,054,462.90/x
  3. Step 3: Cross multiply
    14,151,832.18x = 21,227,631.62 × 4,054,462.90
  4. Step 4: Simplify right side
    14,151,832.18x = 86,066,644,858,156.91
  5. Step 5: Solve for x
    x = 86,066,644,858,156.91/14,151,832.18
  6. Step 6: Final answer
    x = 6,081,660.93

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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.