Home / 9,943,692.78-13,723,014.15-6,076,953.66

Finding the Fourth Proportional to 9,943,692.78, 13,723,014.15 and 6,076,953.66

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Solution

The fourth proportional to 9,943,692.78, 13,723,014.15 and 6,076,953.66 is: 8,386,634.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,692.78 : 13,723,014.15 = 6,076,953.66 : x
  2. Step 2: Convert to fraction form
    9,943,692.78/13,723,014.15 = 6,076,953.66/x
  3. Step 3: Cross multiply
    9,943,692.78x = 13,723,014.15 × 6,076,953.66
  4. Step 4: Simplify right side
    9,943,692.78x = 83,394,121,065,074.30
  5. Step 5: Solve for x
    x = 83,394,121,065,074.30/9,943,692.78
  6. Step 6: Final answer
    x = 8,386,634.92

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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.