Home / 8,966,384,325.72-13,437,910,476.54-3,648,298,824.36

Finding the Fourth Proportional to 8,966,384,325.72, 13,437,910,476.54 and 3,648,298,824.36

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Solution

The fourth proportional to 8,966,384,325.72, 13,437,910,476.54 and 3,648,298,824.36 is: 5,467,701,496.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,384,325.72 : 13,437,910,476.54 = 3,648,298,824.36 : x
  2. Step 2: Convert to fraction form
    8,966,384,325.72/13,437,910,476.54 = 3,648,298,824.36/x
  3. Step 3: Cross multiply
    8,966,384,325.72x = 13,437,910,476.54 × 3,648,298,824.36
  4. Step 4: Simplify right side
    8,966,384,325.72x = 49,025,512,993,415,815,168
  5. Step 5: Solve for x
    x = 49,025,512,993,415,815,168/8,966,384,325.72
  6. Step 6: Final answer
    x = 5,467,701,496.22

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1.5x scale

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.