Home / 31,202,610.60-46,740,930.30-17,723,692.20

Finding the Fourth Proportional to 31,202,610.60, 46,740,930.30 and 17,723,692.20

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Solution

The fourth proportional to 31,202,610.60, 46,740,930.30 and 17,723,692.20 is: 26,549,761.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,610.60 : 46,740,930.30 = 17,723,692.20 : x
  2. Step 2: Convert to fraction form
    31,202,610.60/46,740,930.30 = 17,723,692.20/x
  3. Step 3: Cross multiply
    31,202,610.60x = 46,740,930.30 × 17,723,692.20
  4. Step 4: Simplify right side
    31,202,610.60x = 828,421,861,778,853.62
  5. Step 5: Solve for x
    x = 828,421,861,778,853.62/31,202,610.60
  6. Step 6: Final answer
    x = 26,549,761.25

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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.