Home / 116,553,600.06-160,844,481.78-64,343,064.75

Finding the Fourth Proportional to 116,553,600.06, 160,844,481.78 and 64,343,064.75

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Solution

The fourth proportional to 116,553,600.06, 160,844,481.78 and 64,343,064.75 is: 88,793,712.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,553,600.06 : 160,844,481.78 = 64,343,064.75 : x
  2. Step 2: Convert to fraction form
    116,553,600.06/160,844,481.78 = 64,343,064.75/x
  3. Step 3: Cross multiply
    116,553,600.06x = 160,844,481.78 × 64,343,064.75
  4. Step 4: Simplify right side
    116,553,600.06x = 10,349,226,905,850,736
  5. Step 5: Solve for x
    x = 10,349,226,905,850,736/116,553,600.06
  6. Step 6: Final answer
    x = 88,793,712.94

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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.