Home / 14,107,408,626.81-21,163,100,773.76-4,532,003,469.63

Finding the Fourth Proportional to 14,107,408,626.81, 21,163,100,773.76 and 4,532,003,469.63

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Solution

The fourth proportional to 14,107,408,626.81, 21,163,100,773.76 and 4,532,003,469.63 is: 6,798,643,795.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,107,408,626.81 : 21,163,100,773.76 = 4,532,003,469.63 : x
  2. Step 2: Convert to fraction form
    14,107,408,626.81/21,163,100,773.76 = 4,532,003,469.63/x
  3. Step 3: Cross multiply
    14,107,408,626.81x = 21,163,100,773.76 × 4,532,003,469.63
  4. Step 4: Simplify right side
    14,107,408,626.81x = 95,911,246,134,786,998,272
  5. Step 5: Solve for x
    x = 95,911,246,134,786,998,272/14,107,408,626.81
  6. Step 6: Final answer
    x = 6,798,643,795.75

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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.