Home / 109,588,301-151,226,481.30-60,028,894.58

Finding the Fourth Proportional to 109,588,301, 151,226,481.30 and 60,028,894.58

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Solution

The fourth proportional to 109,588,301, 151,226,481.30 and 60,028,894.58 is: 82,836,930.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,588,301 : 151,226,481.30 = 60,028,894.58 : x
  2. Step 2: Convert to fraction form
    109,588,301/151,226,481.30 = 60,028,894.58/x
  3. Step 3: Cross multiply
    109,588,301x = 151,226,481.30 × 60,028,894.58
  4. Step 4: Simplify right side
    109,588,301x = 9,077,958,503,662,042
  5. Step 5: Solve for x
    x = 9,077,958,503,662,042/109,588,301
  6. Step 6: Final answer
    x = 82,836,930.77

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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.