Home / 109,588,330.20-151,226,521.46-60,028,923.72

Finding the Fourth Proportional to 109,588,330.20, 151,226,521.46 and 60,028,923.72

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Solution

The fourth proportional to 109,588,330.20, 151,226,521.46 and 60,028,923.72 is: 82,836,970.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,588,330.20 : 151,226,521.46 = 60,028,923.72 : x
  2. Step 2: Convert to fraction form
    109,588,330.20/151,226,521.46 = 60,028,923.72/x
  3. Step 3: Cross multiply
    109,588,330.20x = 151,226,521.46 × 60,028,923.72
  4. Step 4: Simplify right side
    109,588,330.20x = 9,077,965,321,163,284
  5. Step 5: Solve for x
    x = 9,077,965,321,163,284/109,588,330.20
  6. Step 6: Final answer
    x = 82,836,970.91

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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.