Home / 234,238,950.09-349,264,266.75-227,803,381.29

Finding the Fourth Proportional to 234,238,950.09, 349,264,266.75 and 227,803,381.29

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Solution

The fourth proportional to 234,238,950.09, 349,264,266.75 and 227,803,381.29 is: 339,668,449.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,238,950.09 : 349,264,266.75 = 227,803,381.29 : x
  2. Step 2: Convert to fraction form
    234,238,950.09/349,264,266.75 = 227,803,381.29/x
  3. Step 3: Cross multiply
    234,238,950.09x = 349,264,266.75 × 227,803,381.29
  4. Step 4: Simplify right side
    234,238,950.09x = 79,563,580,929,422,512
  5. Step 5: Solve for x
    x = 79,563,580,929,422,512/234,238,950.09
  6. Step 6: Final answer
    x = 339,668,449.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.