Home / 14,971,905.80-22,415,868.30-14,552,001.80

Finding the Fourth Proportional to 14,971,905.80, 22,415,868.30 and 14,552,001.80

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Solution

The fourth proportional to 14,971,905.80, 22,415,868.30 and 14,552,001.80 is: 21,787,189.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,905.80 : 22,415,868.30 = 14,552,001.80 : x
  2. Step 2: Convert to fraction form
    14,971,905.80/22,415,868.30 = 14,552,001.80/x
  3. Step 3: Cross multiply
    14,971,905.80x = 22,415,868.30 × 14,552,001.80
  4. Step 4: Simplify right side
    14,971,905.80x = 326,195,755,850,162.94
  5. Step 5: Solve for x
    x = 326,195,755,850,162.94/14,971,905.80
  6. Step 6: Final answer
    x = 21,787,189.97

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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.