Home / 12,374,601.26-17,076,692.87-6,867,655.98

Finding the Fourth Proportional to 12,374,601.26, 17,076,692.87 and 6,867,655.98

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Solution

The fourth proportional to 12,374,601.26, 17,076,692.87 and 6,867,655.98 is: 9,477,222.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,374,601.26 : 17,076,692.87 = 6,867,655.98 : x
  2. Step 2: Convert to fraction form
    12,374,601.26/17,076,692.87 = 6,867,655.98/x
  3. Step 3: Cross multiply
    12,374,601.26x = 17,076,692.87 × 6,867,655.98
  4. Step 4: Simplify right side
    12,374,601.26x = 117,276,851,834,656.69
  5. Step 5: Solve for x
    x = 117,276,851,834,656.69/12,374,601.26
  6. Step 6: Final answer
    x = 9,477,222.69

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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.