Home / 9,063,258,137.68-13,596,340,019.64-3,823,638,135.76

Finding the Fourth Proportional to 9,063,258,137.68, 13,596,340,019.64 and 3,823,638,135.76

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Solution

The fourth proportional to 9,063,258,137.68, 13,596,340,019.64 and 3,823,638,135.76 is: 5,736,070,121.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,258,137.68 : 13,596,340,019.64 = 3,823,638,135.76 : x
  2. Step 2: Convert to fraction form
    9,063,258,137.68/13,596,340,019.64 = 3,823,638,135.76/x
  3. Step 3: Cross multiply
    9,063,258,137.68x = 13,596,340,019.64 × 3,823,638,135.76
  4. Step 4: Simplify right side
    9,063,258,137.68x = 51,987,484,205,855,375,360
  5. Step 5: Solve for x
    x = 51,987,484,205,855,375,360/9,063,258,137.68
  6. Step 6: Final answer
    x = 5,736,070,121.38

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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.