Home / 49,762,093.52-68,671,383.24-28,039,059.92

Finding the Fourth Proportional to 49,762,093.52, 68,671,383.24 and 28,039,059.92

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Solution

The fourth proportional to 49,762,093.52, 68,671,383.24 and 28,039,059.92 is: 38,693,730.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,093.52 : 68,671,383.24 = 28,039,059.92 : x
  2. Step 2: Convert to fraction form
    49,762,093.52/68,671,383.24 = 28,039,059.92/x
  3. Step 3: Cross multiply
    49,762,093.52x = 68,671,383.24 × 28,039,059.92
  4. Step 4: Simplify right side
    49,762,093.52x = 1,925,481,029,455,643.75
  5. Step 5: Solve for x
    x = 1,925,481,029,455,643.75/49,762,093.52
  6. Step 6: Final answer
    x = 38,693,730.37

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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.