Home / 37,635,666-56,453,502.33-13,375,550.45

Finding the Fourth Proportional to 37,635,666, 56,453,502.33 and 13,375,550.45

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Solution

The fourth proportional to 37,635,666, 56,453,502.33 and 13,375,550.45 is: 20,063,326.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,635,666 : 56,453,502.33 = 13,375,550.45 : x
  2. Step 2: Convert to fraction form
    37,635,666/56,453,502.33 = 13,375,550.45/x
  3. Step 3: Cross multiply
    37,635,666x = 56,453,502.33 × 13,375,550.45
  4. Step 4: Simplify right side
    37,635,666x = 755,096,668,211,840
  5. Step 5: Solve for x
    x = 755,096,668,211,840/37,635,666
  6. Step 6: Final answer
    x = 20,063,326.85

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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.