Home / 16,763,716,875.60-25,141,286,227.32-4,970,077,580.88

Finding the Fourth Proportional to 16,763,716,875.60, 25,141,286,227.32 and 4,970,077,580.88

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Solution

The fourth proportional to 16,763,716,875.60, 25,141,286,227.32 and 4,970,077,580.88 is: 7,453,844,750.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763,716,875.60 : 25,141,286,227.32 = 4,970,077,580.88 : x
  2. Step 2: Convert to fraction form
    16,763,716,875.60/25,141,286,227.32 = 4,970,077,580.88/x
  3. Step 3: Cross multiply
    16,763,716,875.60x = 25,141,286,227.32 × 4,970,077,580.88
  4. Step 4: Simplify right side
    16,763,716,875.60x = 124,954,143,032,890,245,120
  5. Step 5: Solve for x
    x = 124,954,143,032,890,245,120/16,763,716,875.60
  6. Step 6: Final answer
    x = 7,453,844,750.55

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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.