Home / 119,473,313.44-179,236,098.96-38,702,446.24

Finding the Fourth Proportional to 119,473,313.44, 179,236,098.96 and 38,702,446.24

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Solution

The fourth proportional to 119,473,313.44, 179,236,098.96 and 38,702,446.24 is: 58,062,133.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,473,313.44 : 179,236,098.96 = 38,702,446.24 : x
  2. Step 2: Convert to fraction form
    119,473,313.44/179,236,098.96 = 38,702,446.24/x
  3. Step 3: Cross multiply
    119,473,313.44x = 179,236,098.96 × 38,702,446.24
  4. Step 4: Simplify right side
    119,473,313.44x = 6,936,875,484,266,721
  5. Step 5: Solve for x
    x = 6,936,875,484,266,721/119,473,313.44
  6. Step 6: Final answer
    x = 58,062,133.58

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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.