Home / 14,614,719.80-21,922,079.70-14,026,854.20

Finding the Fourth Proportional to 14,614,719.80, 21,922,079.70 and 14,026,854.20

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Solution

The fourth proportional to 14,614,719.80, 21,922,079.70 and 14,026,854.20 is: 21,040,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614,719.80 : 21,922,079.70 = 14,026,854.20 : x
  2. Step 2: Convert to fraction form
    14,614,719.80/21,922,079.70 = 14,026,854.20/x
  3. Step 3: Cross multiply
    14,614,719.80x = 21,922,079.70 × 14,026,854.20
  4. Step 4: Simplify right side
    14,614,719.80x = 307,497,815,712,679.69
  5. Step 5: Solve for x
    x = 307,497,815,712,679.69/14,614,719.80
  6. Step 6: Final answer
    x = 21,040,281.30

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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.