Home / 64,227,342.79-96,381,541.46-27,339,174.15

Finding the Fourth Proportional to 64,227,342.79, 96,381,541.46 and 27,339,174.15

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Solution

The fourth proportional to 64,227,342.79, 96,381,541.46 and 27,339,174.15 is: 41,026,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,227,342.79 : 96,381,541.46 = 27,339,174.15 : x
  2. Step 2: Convert to fraction form
    64,227,342.79/96,381,541.46 = 27,339,174.15/x
  3. Step 3: Cross multiply
    64,227,342.79x = 96,381,541.46 × 27,339,174.15
  4. Step 4: Simplify right side
    64,227,342.79x = 2,634,991,746,915,665.50
  5. Step 5: Solve for x
    x = 2,634,991,746,915,665.50/64,227,342.79
  6. Step 6: Final answer
    x = 41,026,012.17

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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.