Home / 45,420,692.17-62,681,216.21-25,841,159.14

Finding the Fourth Proportional to 45,420,692.17, 62,681,216.21 and 25,841,159.14

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Solution

The fourth proportional to 45,420,692.17, 62,681,216.21 and 25,841,159.14 is: 35,661,175.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,420,692.17 : 62,681,216.21 = 25,841,159.14 : x
  2. Step 2: Convert to fraction form
    45,420,692.17/62,681,216.21 = 25,841,159.14/x
  3. Step 3: Cross multiply
    45,420,692.17x = 62,681,216.21 × 25,841,159.14
  4. Step 4: Simplify right side
    45,420,692.17x = 1,619,755,282,728,745.75
  5. Step 5: Solve for x
    x = 1,619,755,282,728,745.75/45,420,692.17
  6. Step 6: Final answer
    x = 35,661,175.68

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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.