Home / 59,212,159.60-81,667,694.68-50,966,256.24

Finding the Fourth Proportional to 59,212,159.60, 81,667,694.68 and 50,966,256.24

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Solution

The fourth proportional to 59,212,159.60, 81,667,694.68 and 50,966,256.24 is: 70,294,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,212,159.60 : 81,667,694.68 = 50,966,256.24 : x
  2. Step 2: Convert to fraction form
    59,212,159.60/81,667,694.68 = 50,966,256.24/x
  3. Step 3: Cross multiply
    59,212,159.60x = 81,667,694.68 × 50,966,256.24
  4. Step 4: Simplify right side
    59,212,159.60x = 4,162,296,653,590,965.50
  5. Step 5: Solve for x
    x = 4,162,296,653,590,965.50/59,212,159.60
  6. Step 6: Final answer
    x = 70,294,626.67

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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.