Home / 10,455,766.99-15,679,938.93-3,067,752.43

Finding the Fourth Proportional to 10,455,766.99, 15,679,938.93 and 3,067,752.43

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Solution

The fourth proportional to 10,455,766.99, 15,679,938.93 and 3,067,752.43 is: 4,600,539.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,455,766.99 : 15,679,938.93 = 3,067,752.43 : x
  2. Step 2: Convert to fraction form
    10,455,766.99/15,679,938.93 = 3,067,752.43/x
  3. Step 3: Cross multiply
    10,455,766.99x = 15,679,938.93 × 3,067,752.43
  4. Step 4: Simplify right side
    10,455,766.99x = 48,102,170,754,759.10
  5. Step 5: Solve for x
    x = 48,102,170,754,759.10/10,455,766.99
  6. Step 6: Final answer
    x = 4,600,539.66

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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.