Home / 59,898,956.33-89,858,372.61-21,027,332

Finding the Fourth Proportional to 59,898,956.33, 89,858,372.61 and 21,027,332

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Solution

The fourth proportional to 59,898,956.33, 89,858,372.61 and 21,027,332 is: 31,544,486.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,898,956.33 : 89,858,372.61 = 21,027,332 : x
  2. Step 2: Convert to fraction form
    59,898,956.33/89,858,372.61 = 21,027,332/x
  3. Step 3: Cross multiply
    59,898,956.33x = 89,858,372.61 × 21,027,332
  4. Step 4: Simplify right side
    59,898,956.33x = 1,889,481,833,850,176.50
  5. Step 5: Solve for x
    x = 1,889,481,833,850,176.50/59,898,956.33
  6. Step 6: Final answer
    x = 31,544,486.74

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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.