Home / 24,022,101.60-36,029,653.20-6,980,997.60

Finding the Fourth Proportional to 24,022,101.60, 36,029,653.20 and 6,980,997.60

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Solution

The fourth proportional to 24,022,101.60, 36,029,653.20 and 6,980,997.60 is: 10,470,479.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,022,101.60 : 36,029,653.20 = 6,980,997.60 : x
  2. Step 2: Convert to fraction form
    24,022,101.60/36,029,653.20 = 6,980,997.60/x
  3. Step 3: Cross multiply
    24,022,101.60x = 36,029,653.20 × 6,980,997.60
  4. Step 4: Simplify right side
    24,022,101.60x = 251,522,922,518,032.31
  5. Step 5: Solve for x
    x = 251,522,922,518,032.31/24,022,101.60
  6. Step 6: Final answer
    x = 10,470,479.51

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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.