Home / 64,480,955.27-96,631,949.07-29,380,288.28

Finding the Fourth Proportional to 64,480,955.27, 96,631,949.07 and 29,380,288.28

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Solution

The fourth proportional to 64,480,955.27, 96,631,949.07 and 29,380,288.28 is: 44,029,659.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,480,955.27 : 96,631,949.07 = 29,380,288.28 : x
  2. Step 2: Convert to fraction form
    64,480,955.27/96,631,949.07 = 29,380,288.28/x
  3. Step 3: Cross multiply
    64,480,955.27x = 96,631,949.07 × 29,380,288.28
  4. Step 4: Simplify right side
    64,480,955.27x = 2,839,074,520,251,718
  5. Step 5: Solve for x
    x = 2,839,074,520,251,718/64,480,955.27
  6. Step 6: Final answer
    x = 44,029,659.74

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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.