Home / 10,676,295.43-14,733,301.90-5,781,525.96

Finding the Fourth Proportional to 10,676,295.43, 14,733,301.90 and 5,781,525.96

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Solution

The fourth proportional to 10,676,295.43, 14,733,301.90 and 5,781,525.96 is: 7,978,513.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,295.43 : 14,733,301.90 = 5,781,525.96 : x
  2. Step 2: Convert to fraction form
    10,676,295.43/14,733,301.90 = 5,781,525.96/x
  3. Step 3: Cross multiply
    10,676,295.43x = 14,733,301.90 × 5,781,525.96
  4. Step 4: Simplify right side
    10,676,295.43x = 85,180,967,411,367.33
  5. Step 5: Solve for x
    x = 85,180,967,411,367.33/10,676,295.43
  6. Step 6: Final answer
    x = 7,978,513.52

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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.