Home / 14,673,347.80-22,010,021.70-13,678,019.80

Finding the Fourth Proportional to 14,673,347.80, 22,010,021.70 and 13,678,019.80

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Solution

The fourth proportional to 14,673,347.80, 22,010,021.70 and 13,678,019.80 is: 20,517,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,347.80 : 22,010,021.70 = 13,678,019.80 : x
  2. Step 2: Convert to fraction form
    14,673,347.80/22,010,021.70 = 13,678,019.80/x
  3. Step 3: Cross multiply
    14,673,347.80x = 22,010,021.70 × 13,678,019.80
  4. Step 4: Simplify right side
    14,673,347.80x = 301,053,512,611,029.69
  5. Step 5: Solve for x
    x = 301,053,512,611,029.69/14,673,347.80
  6. Step 6: Final answer
    x = 20,517,029.70

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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.