Home / 37,791,633.20-56,687,449.80-37,161,777.20

Finding the Fourth Proportional to 37,791,633.20, 56,687,449.80 and 37,161,777.20

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Solution

The fourth proportional to 37,791,633.20, 56,687,449.80 and 37,161,777.20 is: 55,742,665.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,791,633.20 : 56,687,449.80 = 37,161,777.20 : x
  2. Step 2: Convert to fraction form
    37,791,633.20/56,687,449.80 = 37,161,777.20/x
  3. Step 3: Cross multiply
    37,791,633.20x = 56,687,449.80 × 37,161,777.20
  4. Step 4: Simplify right side
    37,791,633.20x = 2,106,606,379,503,784.50
  5. Step 5: Solve for x
    x = 2,106,606,379,503,784.50/37,791,633.20
  6. Step 6: Final answer
    x = 55,742,665.80

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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.