Home / 41,291,722.80-61,937,584.20-14,365,378.80

Finding the Fourth Proportional to 41,291,722.80, 61,937,584.20 and 14,365,378.80

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Solution

The fourth proportional to 41,291,722.80, 61,937,584.20 and 14,365,378.80 is: 21,548,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,291,722.80 : 61,937,584.20 = 14,365,378.80 : x
  2. Step 2: Convert to fraction form
    41,291,722.80/61,937,584.20 = 14,365,378.80/x
  3. Step 3: Cross multiply
    41,291,722.80x = 61,937,584.20 × 14,365,378.80
  4. Step 4: Simplify right side
    41,291,722.80x = 889,756,858,989,895
  5. Step 5: Solve for x
    x = 889,756,858,989,895/41,291,722.80
  6. Step 6: Final answer
    x = 21,548,068.20

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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.