Home / 226,018,773.48-338,855,718.24-103,111,136.40

Finding the Fourth Proportional to 226,018,773.48, 338,855,718.24 and 103,111,136.40

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Solution

The fourth proportional to 226,018,773.48, 338,855,718.24 and 103,111,136.40 is: 154,588,035.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,018,773.48 : 338,855,718.24 = 103,111,136.40 : x
  2. Step 2: Convert to fraction form
    226,018,773.48/338,855,718.24 = 103,111,136.40/x
  3. Step 3: Cross multiply
    226,018,773.48x = 338,855,718.24 × 103,111,136.40
  4. Step 4: Simplify right side
    226,018,773.48x = 34,939,798,183,364,612
  5. Step 5: Solve for x
    x = 34,939,798,183,364,612/226,018,773.48
  6. Step 6: Final answer
    x = 154,588,035.52

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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.