Home / 14,815,897.44-22,334,894.14-13,828,302.96

Finding the Fourth Proportional to 14,815,897.44, 22,334,894.14 and 13,828,302.96

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Solution

The fourth proportional to 14,815,897.44, 22,334,894.14 and 13,828,302.96 is: 20,846,100.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815,897.44 : 22,334,894.14 = 13,828,302.96 : x
  2. Step 2: Convert to fraction form
    14,815,897.44/22,334,894.14 = 13,828,302.96/x
  3. Step 3: Cross multiply
    14,815,897.44x = 22,334,894.14 × 13,828,302.96
  4. Step 4: Simplify right side
    14,815,897.44x = 308,853,682,747,448.69
  5. Step 5: Solve for x
    x = 308,853,682,747,448.69/14,815,897.44
  6. Step 6: Final answer
    x = 20,846,100.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.