Home / 11,173,061.60-16,758,037.20-3,600,792.80

Finding the Fourth Proportional to 11,173,061.60, 16,758,037.20 and 3,600,792.80

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Solution

The fourth proportional to 11,173,061.60, 16,758,037.20 and 3,600,792.80 is: 5,400,688.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,061.60 : 16,758,037.20 = 3,600,792.80 : x
  2. Step 2: Convert to fraction form
    11,173,061.60/16,758,037.20 = 3,600,792.80/x
  3. Step 3: Cross multiply
    11,173,061.60x = 16,758,037.20 × 3,600,792.80
  4. Step 4: Simplify right side
    11,173,061.60x = 60,342,219,691,892.16
  5. Step 5: Solve for x
    x = 60,342,219,691,892.16/11,173,061.60
  6. Step 6: Final answer
    x = 5,400,688.00

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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.