Home / 30,222,204.12-45,328,877.33-14,865,371.69

Finding the Fourth Proportional to 30,222,204.12, 45,328,877.33 and 14,865,371.69

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Solution

The fourth proportional to 30,222,204.12, 45,328,877.33 and 14,865,371.69 is: 22,295,879.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,222,204.12 : 45,328,877.33 = 14,865,371.69 : x
  2. Step 2: Convert to fraction form
    30,222,204.12/45,328,877.33 = 14,865,371.69/x
  3. Step 3: Cross multiply
    30,222,204.12x = 45,328,877.33 × 14,865,371.69
  4. Step 4: Simplify right side
    30,222,204.12x = 673,830,609,800,864.75
  5. Step 5: Solve for x
    x = 673,830,609,800,864.75/30,222,204.12
  6. Step 6: Final answer
    x = 22,295,879.12

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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.