Home / 56,325,061.30-77,870,735.49-41,617,530.58

Finding the Fourth Proportional to 56,325,061.30, 77,870,735.49 and 41,617,530.58

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Solution

The fourth proportional to 56,325,061.30, 77,870,735.49 and 41,617,530.58 is: 57,537,224.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,325,061.30 : 77,870,735.49 = 41,617,530.58 : x
  2. Step 2: Convert to fraction form
    56,325,061.30/77,870,735.49 = 41,617,530.58/x
  3. Step 3: Cross multiply
    56,325,061.30x = 77,870,735.49 × 41,617,530.58
  4. Step 4: Simplify right side
    56,325,061.30x = 3,240,787,715,542,166
  5. Step 5: Solve for x
    x = 3,240,787,715,542,166/56,325,061.30
  6. Step 6: Final answer
    x = 57,537,224.83

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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.