Home / 9,080,850.71-12,531,567.24-4,950,881.64

Finding the Fourth Proportional to 9,080,850.71, 12,531,567.24 and 4,950,881.64

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Solution

The fourth proportional to 9,080,850.71, 12,531,567.24 and 4,950,881.64 is: 6,832,212.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,850.71 : 12,531,567.24 = 4,950,881.64 : x
  2. Step 2: Convert to fraction form
    9,080,850.71/12,531,567.24 = 4,950,881.64/x
  3. Step 3: Cross multiply
    9,080,850.71x = 12,531,567.24 × 4,950,881.64
  4. Step 4: Simplify right side
    9,080,850.71x = 62,042,306,168,941.47
  5. Step 5: Solve for x
    x = 62,042,306,168,941.47/9,080,850.71
  6. Step 6: Final answer
    x = 6,832,212.99

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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.