Home / 73,705,789.02-110,558,720.43-25,184,118.57

Finding the Fourth Proportional to 73,705,789.02, 110,558,720.43 and 25,184,118.57

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Solution

The fourth proportional to 73,705,789.02, 110,558,720.43 and 25,184,118.57 is: 37,776,190.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,705,789.02 : 110,558,720.43 = 25,184,118.57 : x
  2. Step 2: Convert to fraction form
    73,705,789.02/110,558,720.43 = 25,184,118.57/x
  3. Step 3: Cross multiply
    73,705,789.02x = 110,558,720.43 × 25,184,118.57
  4. Step 4: Simplify right side
    73,705,789.02x = 2,784,323,924,256,601.50
  5. Step 5: Solve for x
    x = 2,784,323,924,256,601.50/73,705,789.02
  6. Step 6: Final answer
    x = 37,776,190.46

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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.