Home / 22,820,994.04-31,488,317.46-13,524,466.36

Finding the Fourth Proportional to 22,820,994.04, 31,488,317.46 and 13,524,466.36

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Solution

The fourth proportional to 22,820,994.04, 31,488,317.46 and 13,524,466.36 is: 18,661,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,820,994.04 : 31,488,317.46 = 13,524,466.36 : x
  2. Step 2: Convert to fraction form
    22,820,994.04/31,488,317.46 = 13,524,466.36/x
  3. Step 3: Cross multiply
    22,820,994.04x = 31,488,317.46 × 13,524,466.36
  4. Step 4: Simplify right side
    22,820,994.04x = 425,862,690,220,770.62
  5. Step 5: Solve for x
    x = 425,862,690,220,770.62/22,820,994.04
  6. Step 6: Final answer
    x = 18,661,005.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.