Home / 9,529,115.92-14,292,492.02-5,640,886.69

Finding the Fourth Proportional to 9,529,115.92, 14,292,492.02 and 5,640,886.69

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Solution

The fourth proportional to 9,529,115.92, 14,292,492.02 and 5,640,886.69 is: 8,460,630.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529,115.92 : 14,292,492.02 = 5,640,886.69 : x
  2. Step 2: Convert to fraction form
    9,529,115.92/14,292,492.02 = 5,640,886.69/x
  3. Step 3: Cross multiply
    9,529,115.92x = 14,292,492.02 × 5,640,886.69
  4. Step 4: Simplify right side
    9,529,115.92x = 80,622,327,959,766.88
  5. Step 5: Solve for x
    x = 80,622,327,959,766.88/9,529,115.92
  6. Step 6: Final answer
    x = 8,460,630.42

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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.