Home / 30,222,249.47-45,328,945.21-14,865,417.04

Finding the Fourth Proportional to 30,222,249.47, 45,328,945.21 and 14,865,417.04

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Solution

The fourth proportional to 30,222,249.47, 45,328,945.21 and 14,865,417.04 is: 22,295,947.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,222,249.47 : 45,328,945.21 = 14,865,417.04 : x
  2. Step 2: Convert to fraction form
    30,222,249.47/45,328,945.21 = 14,865,417.04/x
  3. Step 3: Cross multiply
    30,222,249.47x = 45,328,945.21 × 14,865,417.04
  4. Step 4: Simplify right side
    30,222,249.47x = 673,833,674,591,976.62
  5. Step 5: Solve for x
    x = 673,833,674,591,976.62/30,222,249.47
  6. Step 6: Final answer
    x = 22,295,947.08

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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.