Home / 30,955,319.60-46,437,463.41-11,522,930.36

Finding the Fourth Proportional to 30,955,319.60, 46,437,463.41 and 11,522,930.36

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Solution

The fourth proportional to 30,955,319.60, 46,437,463.41 and 11,522,930.36 is: 17,286,064.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,955,319.60 : 46,437,463.41 = 11,522,930.36 : x
  2. Step 2: Convert to fraction form
    30,955,319.60/46,437,463.41 = 11,522,930.36/x
  3. Step 3: Cross multiply
    30,955,319.60x = 46,437,463.41 × 11,522,930.36
  4. Step 4: Simplify right side
    30,955,319.60x = 535,095,656,910,863.44
  5. Step 5: Solve for x
    x = 535,095,656,910,863.44/30,955,319.60
  6. Step 6: Final answer
    x = 17,286,064.68

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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.