Home / 34,935,883.84-48,211,710.91-20,260,251.29

Finding the Fourth Proportional to 34,935,883.84, 48,211,710.91 and 20,260,251.29

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Solution

The fourth proportional to 34,935,883.84, 48,211,710.91 and 20,260,251.29 is: 27,959,257.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935,883.84 : 48,211,710.91 = 20,260,251.29 : x
  2. Step 2: Convert to fraction form
    34,935,883.84/48,211,710.91 = 20,260,251.29/x
  3. Step 3: Cross multiply
    34,935,883.84x = 48,211,710.91 × 20,260,251.29
  4. Step 4: Simplify right side
    34,935,883.84x = 976,781,378,227,313.25
  5. Step 5: Solve for x
    x = 976,781,378,227,313.25/34,935,883.84
  6. Step 6: Final answer
    x = 27,959,257.67

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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.