Home / 9,950,815.23-14,926,305.92-2,762,909.66

Finding the Fourth Proportional to 9,950,815.23, 14,926,305.92 and 2,762,909.66

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Solution

The fourth proportional to 9,950,815.23, 14,926,305.92 and 2,762,909.66 is: 4,144,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950,815.23 : 14,926,305.92 = 2,762,909.66 : x
  2. Step 2: Convert to fraction form
    9,950,815.23/14,926,305.92 = 2,762,909.66/x
  3. Step 3: Cross multiply
    9,950,815.23x = 14,926,305.92 × 2,762,909.66
  4. Step 4: Simplify right side
    9,950,815.23x = 41,240,034,739,851.66
  5. Step 5: Solve for x
    x = 41,240,034,739,851.66/9,950,815.23
  6. Step 6: Final answer
    x = 4,144,387.55

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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.