Home / 16,763,716,876.60-25,141,286,228.82-4,970,077,581.88

Finding the Fourth Proportional to 16,763,716,876.60, 25,141,286,228.82 and 4,970,077,581.88

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Solution

The fourth proportional to 16,763,716,876.60, 25,141,286,228.82 and 4,970,077,581.88 is: 7,453,844,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763,716,876.60 : 25,141,286,228.82 = 4,970,077,581.88 : x
  2. Step 2: Convert to fraction form
    16,763,716,876.60/25,141,286,228.82 = 4,970,077,581.88/x
  3. Step 3: Cross multiply
    16,763,716,876.60x = 25,141,286,228.82 × 4,970,077,581.88
  4. Step 4: Simplify right side
    16,763,716,876.60x = 124,954,143,065,486,655,488
  5. Step 5: Solve for x
    x = 124,954,143,065,486,655,488/16,763,716,876.60
  6. Step 6: Final answer
    x = 7,453,844,752.05

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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.