Home / 14,067,479.51-21,098,266.80-3,967,738.55

Finding the Fourth Proportional to 14,067,479.51, 21,098,266.80 and 3,967,738.55

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Solution

The fourth proportional to 14,067,479.51, 21,098,266.80 and 3,967,738.55 is: 5,950,775.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,479.51 : 21,098,266.80 = 3,967,738.55 : x
  2. Step 2: Convert to fraction form
    14,067,479.51/21,098,266.80 = 3,967,738.55/x
  3. Step 3: Cross multiply
    14,067,479.51x = 21,098,266.80 × 3,967,738.55
  4. Step 4: Simplify right side
    14,067,479.51x = 83,712,406,520,545.14
  5. Step 5: Solve for x
    x = 83,712,406,520,545.14/14,067,479.51
  6. Step 6: Final answer
    x = 5,950,775.08

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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.