Home / 12,083,650.86-16,674,922.76-6,577,032.72

Finding the Fourth Proportional to 12,083,650.86, 16,674,922.76 and 6,577,032.72

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Solution

The fourth proportional to 12,083,650.86, 16,674,922.76 and 6,577,032.72 is: 9,076,024.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,083,650.86 : 16,674,922.76 = 6,577,032.72 : x
  2. Step 2: Convert to fraction form
    12,083,650.86/16,674,922.76 = 6,577,032.72/x
  3. Step 3: Cross multiply
    12,083,650.86x = 16,674,922.76 × 6,577,032.72
  4. Step 4: Simplify right side
    12,083,650.86x = 109,671,512,595,992.70
  5. Step 5: Solve for x
    x = 109,671,512,595,992.70/12,083,650.86
  6. Step 6: Final answer
    x = 9,076,024.61

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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.