Home / 10,114,531.20-15,171,796.80-4,050,198.90

Finding the Fourth Proportional to 10,114,531.20, 15,171,796.80 and 4,050,198.90

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Solution

The fourth proportional to 10,114,531.20, 15,171,796.80 and 4,050,198.90 is: 6,075,298.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,531.20 : 15,171,796.80 = 4,050,198.90 : x
  2. Step 2: Convert to fraction form
    10,114,531.20/15,171,796.80 = 4,050,198.90/x
  3. Step 3: Cross multiply
    10,114,531.20x = 15,171,796.80 × 4,050,198.90
  4. Step 4: Simplify right side
    10,114,531.20x = 61,448,794,710,383.52
  5. Step 5: Solve for x
    x = 61,448,794,710,383.52/10,114,531.20
  6. Step 6: Final answer
    x = 6,075,298.35

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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.