Home / 10,757,099,356.60-16,114,039,601.64-5,356,469,615.52

Finding the Fourth Proportional to 10,757,099,356.60, 16,114,039,601.64 and 5,356,469,615.52

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Solution

The fourth proportional to 10,757,099,356.60, 16,114,039,601.64 and 5,356,469,615.52 is: 8,023,944,062.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,099,356.60 : 16,114,039,601.64 = 5,356,469,615.52 : x
  2. Step 2: Convert to fraction form
    10,757,099,356.60/16,114,039,601.64 = 5,356,469,615.52/x
  3. Step 3: Cross multiply
    10,757,099,356.60x = 16,114,039,601.64 × 5,356,469,615.52
  4. Step 4: Simplify right side
    10,757,099,356.60x = 86,314,363,509,470,674,944
  5. Step 5: Solve for x
    x = 86,314,363,509,470,674,944/10,757,099,356.60
  6. Step 6: Final answer
    x = 8,023,944,062.25

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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.