Home / 13,064,948.73-19,596,156.77-3,967,126.29

Finding the Fourth Proportional to 13,064,948.73, 19,596,156.77 and 3,967,126.29

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Solution

The fourth proportional to 13,064,948.73, 19,596,156.77 and 3,967,126.29 is: 5,950,304.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,948.73 : 19,596,156.77 = 3,967,126.29 : x
  2. Step 2: Convert to fraction form
    13,064,948.73/19,596,156.77 = 3,967,126.29/x
  3. Step 3: Cross multiply
    13,064,948.73x = 19,596,156.77 × 3,967,126.29
  4. Step 4: Simplify right side
    13,064,948.73x = 77,740,428,734,682.58
  5. Step 5: Solve for x
    x = 77,740,428,734,682.58/13,064,948.73
  6. Step 6: Final answer
    x = 5,950,304.92

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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.