Home / 32,183,981.60-48,275,972.40-9,467,175.20

Finding the Fourth Proportional to 32,183,981.60, 48,275,972.40 and 9,467,175.20

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Solution

The fourth proportional to 32,183,981.60, 48,275,972.40 and 9,467,175.20 is: 14,200,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,183,981.60 : 48,275,972.40 = 9,467,175.20 : x
  2. Step 2: Convert to fraction form
    32,183,981.60/48,275,972.40 = 9,467,175.20/x
  3. Step 3: Cross multiply
    32,183,981.60x = 48,275,972.40 × 9,467,175.20
  4. Step 4: Simplify right side
    32,183,981.60x = 457,037,088,661,164.44
  5. Step 5: Solve for x
    x = 457,037,088,661,164.44/32,183,981.60
  6. Step 6: Final answer
    x = 14,200,762.80

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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.