Home / 64,662,213.44-96,909,338.64-26,279,060.96

Finding the Fourth Proportional to 64,662,213.44, 96,909,338.64 and 26,279,060.96

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Solution

The fourth proportional to 64,662,213.44, 96,909,338.64 and 26,279,060.96 is: 39,384,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,662,213.44 : 96,909,338.64 = 26,279,060.96 : x
  2. Step 2: Convert to fraction form
    64,662,213.44/96,909,338.64 = 26,279,060.96/x
  3. Step 3: Cross multiply
    64,662,213.44x = 96,909,338.64 × 26,279,060.96
  4. Step 4: Simplify right side
    64,662,213.44x = 2,546,686,417,713,843.50
  5. Step 5: Solve for x
    x = 2,546,686,417,713,843.50/64,662,213.44
  6. Step 6: Final answer
    x = 39,384,460.91

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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.