Home / 27,974,588.41-41,951,253.79-13,386,533.77

Finding the Fourth Proportional to 27,974,588.41, 41,951,253.79 and 13,386,533.77

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Solution

The fourth proportional to 27,974,588.41, 41,951,253.79 and 13,386,533.77 is: 20,074,714.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,974,588.41 : 41,951,253.79 = 13,386,533.77 : x
  2. Step 2: Convert to fraction form
    27,974,588.41/41,951,253.79 = 13,386,533.77/x
  3. Step 3: Cross multiply
    27,974,588.41x = 41,951,253.79 × 13,386,533.77
  4. Step 4: Simplify right side
    27,974,588.41x = 561,581,875,553,675.44
  5. Step 5: Solve for x
    x = 561,581,875,553,675.44/27,974,588.41
  6. Step 6: Final answer
    x = 20,074,714.50

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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.