Home / 24,255,782.40-36,388,922.40-7,218,177.60

Finding the Fourth Proportional to 24,255,782.40, 36,388,922.40 and 7,218,177.60

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Solution

The fourth proportional to 24,255,782.40, 36,388,922.40 and 7,218,177.60 is: 10,828,828.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,255,782.40 : 36,388,922.40 = 7,218,177.60 : x
  2. Step 2: Convert to fraction form
    24,255,782.40/36,388,922.40 = 7,218,177.60/x
  3. Step 3: Cross multiply
    24,255,782.40x = 36,388,922.40 × 7,218,177.60
  4. Step 4: Simplify right side
    24,255,782.40x = 262,661,704,555,818.22
  5. Step 5: Solve for x
    x = 262,661,704,555,818.22/24,255,782.40
  6. Step 6: Final answer
    x = 10,828,828.37

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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.