Home / 48,863,572.29-73,279,082.79-19,709,881.79

Finding the Fourth Proportional to 48,863,572.29, 73,279,082.79 and 19,709,881.79

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Solution

The fourth proportional to 48,863,572.29, 73,279,082.79 and 19,709,881.79 is: 29,558,257.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,863,572.29 : 73,279,082.79 = 19,709,881.79 : x
  2. Step 2: Convert to fraction form
    48,863,572.29/73,279,082.79 = 19,709,881.79/x
  3. Step 3: Cross multiply
    48,863,572.29x = 73,279,082.79 × 19,709,881.79
  4. Step 4: Simplify right side
    48,863,572.29x = 1,444,322,059,104,128
  5. Step 5: Solve for x
    x = 1,444,322,059,104,128/48,863,572.29
  6. Step 6: Final answer
    x = 29,558,257.64

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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.