Home / 282,267,396,754.62-423,400,566,624.92-88,445,298,647.67

Finding the Fourth Proportional to 282,267,396,754.62, 423,400,566,624.92 and 88,445,298,647.67

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Solution

The fourth proportional to 282,267,396,754.62, 423,400,566,624.92 and 88,445,298,647.67 is: 132,667,782,369.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,267,396,754.62 : 423,400,566,624.92 = 88,445,298,647.67 : x
  2. Step 2: Convert to fraction form
    282,267,396,754.62/423,400,566,624.92 = 88,445,298,647.67/x
  3. Step 3: Cross multiply
    282,267,396,754.62x = 423,400,566,624.92 × 88,445,298,647.67
  4. Step 4: Simplify right side
    282,267,396,754.62x = 37,447,789,562,735,439,642,624
  5. Step 5: Solve for x
    x = 37,447,789,562,735,439,642,624/282,267,396,754.62
  6. Step 6: Final answer
    x = 132,667,782,369.81

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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.