Home / 13,064,948.61-19,596,156.58-3,967,126.17

Finding the Fourth Proportional to 13,064,948.61, 19,596,156.58 and 3,967,126.17

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Solution

The fourth proportional to 13,064,948.61, 19,596,156.58 and 3,967,126.17 is: 5,950,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,948.61 : 19,596,156.58 = 3,967,126.17 : x
  2. Step 2: Convert to fraction form
    13,064,948.61/19,596,156.58 = 3,967,126.17/x
  3. Step 3: Cross multiply
    13,064,948.61x = 19,596,156.58 × 3,967,126.17
  4. Step 4: Simplify right side
    13,064,948.61x = 77,740,425,542,564.56
  5. Step 5: Solve for x
    x = 77,740,425,542,564.56/13,064,948.61
  6. Step 6: Final answer
    x = 5,950,304.73

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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.