Home / 73,215,784.13-109,859,500.88-29,494,725.17

Finding the Fourth Proportional to 73,215,784.13, 109,859,500.88 and 29,494,725.17

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Solution

The fourth proportional to 73,215,784.13, 109,859,500.88 and 29,494,725.17 is: 44,256,519.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,215,784.13 : 109,859,500.88 = 29,494,725.17 : x
  2. Step 2: Convert to fraction form
    73,215,784.13/109,859,500.88 = 29,494,725.17/x
  3. Step 3: Cross multiply
    73,215,784.13x = 109,859,500.88 × 29,494,725.17
  4. Step 4: Simplify right side
    73,215,784.13x = 3,240,275,785,768,973
  5. Step 5: Solve for x
    x = 3,240,275,785,768,973/73,215,784.13
  6. Step 6: Final answer
    x = 44,256,519.61

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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.