Home / 64,066,489.25-96,134,718.38-27,172,640.63

Finding the Fourth Proportional to 64,066,489.25, 96,134,718.38 and 27,172,640.63

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Solution

The fourth proportional to 64,066,489.25, 96,134,718.38 and 27,172,640.63 is: 40,773,798.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066,489.25 : 96,134,718.38 = 27,172,640.63 : x
  2. Step 2: Convert to fraction form
    64,066,489.25/96,134,718.38 = 27,172,640.63/x
  3. Step 3: Cross multiply
    64,066,489.25x = 96,134,718.38 × 27,172,640.63
  4. Step 4: Simplify right side
    64,066,489.25x = 2,612,234,154,710,469.50
  5. Step 5: Solve for x
    x = 2,612,234,154,710,469.50/64,066,489.25
  6. Step 6: Final answer
    x = 40,773,798.99

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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.