Home / 73,213,325.26-101,027,030.05-43,843,902.70

Finding the Fourth Proportional to 73,213,325.26, 101,027,030.05 and 43,843,902.70

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Solution

The fourth proportional to 73,213,325.26, 101,027,030.05 and 43,843,902.70 is: 60,500,178.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,213,325.26 : 101,027,030.05 = 43,843,902.70 : x
  2. Step 2: Convert to fraction form
    73,213,325.26/101,027,030.05 = 43,843,902.70/x
  3. Step 3: Cross multiply
    73,213,325.26x = 101,027,030.05 × 43,843,902.70
  4. Step 4: Simplify right side
    73,213,325.26x = 4,429,419,275,388,818.50
  5. Step 5: Solve for x
    x = 4,429,419,275,388,818.50/73,213,325.26
  6. Step 6: Final answer
    x = 60,500,178.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.