Home / 9,950,468.20-14,925,785.86-2,762,562.60

Finding the Fourth Proportional to 9,950,468.20, 14,925,785.86 and 2,762,562.60

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Solution

The fourth proportional to 9,950,468.20, 14,925,785.86 and 2,762,562.60 is: 4,143,867.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950,468.20 : 14,925,785.86 = 2,762,562.60 : x
  2. Step 2: Convert to fraction form
    9,950,468.20/14,925,785.86 = 2,762,562.60/x
  3. Step 3: Cross multiply
    9,950,468.20x = 14,925,785.86 × 2,762,562.60
  4. Step 4: Simplify right side
    9,950,468.20x = 41,233,417,815,946.49
  5. Step 5: Solve for x
    x = 41,233,417,815,946.49/9,950,468.20
  6. Step 6: Final answer
    x = 4,143,867.10

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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.