Home / 30,222,204.87-45,328,878.46-14,865,372.44

Finding the Fourth Proportional to 30,222,204.87, 45,328,878.46 and 14,865,372.44

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Solution

The fourth proportional to 30,222,204.87, 45,328,878.46 and 14,865,372.44 is: 22,295,880.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,222,204.87 : 45,328,878.46 = 14,865,372.44 : x
  2. Step 2: Convert to fraction form
    30,222,204.87/45,328,878.46 = 14,865,372.44/x
  3. Step 3: Cross multiply
    30,222,204.87x = 45,328,878.46 × 14,865,372.44
  4. Step 4: Simplify right side
    30,222,204.87x = 673,830,660,521,066.75
  5. Step 5: Solve for x
    x = 673,830,660,521,066.75/30,222,204.87
  6. Step 6: Final answer
    x = 22,295,880.24

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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.