Home / 5,424,424,513,299.50-7,480,677,591,468.30-3,958,879,956,297.10

Finding the Fourth Proportional to 5,424,424,513,299.50, 7,480,677,591,468.30 and 3,958,879,956,297.10

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Solution

The fourth proportional to 5,424,424,513,299.50, 7,480,677,591,468.30 and 3,958,879,956,297.10 is: 5,459,584,607,321.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,424,424,513,299.50 : 7,480,677,591,468.30 = 3,958,879,956,297.10 : x
  2. Step 2: Convert to fraction form
    5,424,424,513,299.50/7,480,677,591,468.30 = 3,958,879,956,297.10/x
  3. Step 3: Cross multiply
    5,424,424,513,299.50x = 7,480,677,591,468.30 × 3,958,879,956,297.10
  4. Step 4: Simplify right side
    5,424,424,513,299.50x = 29,615,104,576,384,718,228,946,944
  5. Step 5: Solve for x
    x = 29,615,104,576,384,718,228,946,944/5,424,424,513,299.50
  6. Step 6: Final answer
    x = 5,459,584,607,321.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.