Home / 16,452,692.64-22,704,701.40-9,110,525.40

Finding the Fourth Proportional to 16,452,692.64, 22,704,701.40 and 9,110,525.40

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Solution

The fourth proportional to 16,452,692.64, 22,704,701.40 and 9,110,525.40 is: 12,572,517.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,692.64 : 22,704,701.40 = 9,110,525.40 : x
  2. Step 2: Convert to fraction form
    16,452,692.64/22,704,701.40 = 9,110,525.40/x
  3. Step 3: Cross multiply
    16,452,692.64x = 22,704,701.40 × 9,110,525.40
  4. Step 4: Simplify right side
    16,452,692.64x = 206,851,758,804,115.56
  5. Step 5: Solve for x
    x = 206,851,758,804,115.56/16,452,692.64
  6. Step 6: Final answer
    x = 12,572,517.05

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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.