Home / 37,100,852.80-55,651,279.20-31,148,713.60

Finding the Fourth Proportional to 37,100,852.80, 55,651,279.20 and 31,148,713.60

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Solution

The fourth proportional to 37,100,852.80, 55,651,279.20 and 31,148,713.60 is: 46,723,070.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,100,852.80 : 55,651,279.20 = 31,148,713.60 : x
  2. Step 2: Convert to fraction form
    37,100,852.80/55,651,279.20 = 31,148,713.60/x
  3. Step 3: Cross multiply
    37,100,852.80x = 55,651,279.20 × 31,148,713.60
  4. Step 4: Simplify right side
    37,100,852.80x = 1,733,465,757,274,437.25
  5. Step 5: Solve for x
    x = 1,733,465,757,274,437.25/37,100,852.80
  6. Step 6: Final answer
    x = 46,723,070.40

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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.