Home / 10,952,600.63-16,425,407.21-3,762,400.73

Finding the Fourth Proportional to 10,952,600.63, 16,425,407.21 and 3,762,400.73

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Solution

The fourth proportional to 10,952,600.63, 16,425,407.21 and 3,762,400.73 is: 5,642,400.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,600.63 : 16,425,407.21 = 3,762,400.73 : x
  2. Step 2: Convert to fraction form
    10,952,600.63/16,425,407.21 = 3,762,400.73/x
  3. Step 3: Cross multiply
    10,952,600.63x = 16,425,407.21 × 3,762,400.73
  4. Step 4: Simplify right side
    10,952,600.63x = 61,798,963,976,512.23
  5. Step 5: Solve for x
    x = 61,798,963,976,512.23/10,952,600.63
  6. Step 6: Final answer
    x = 5,642,400.93

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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.