Home / 8,498,333,886.72-12,747,524,745.05-3,259,547,941.02

Finding the Fourth Proportional to 8,498,333,886.72, 12,747,524,745.05 and 3,259,547,941.02

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Solution

The fourth proportional to 8,498,333,886.72, 12,747,524,745.05 and 3,259,547,941.02 is: 4,889,331,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,333,886.72 : 12,747,524,745.05 = 3,259,547,941.02 : x
  2. Step 2: Convert to fraction form
    8,498,333,886.72/12,747,524,745.05 = 3,259,547,941.02/x
  3. Step 3: Cross multiply
    8,498,333,886.72x = 12,747,524,745.05 × 3,259,547,941.02
  4. Step 4: Simplify right side
    8,498,333,886.72x = 41,551,168,035,844,800,512
  5. Step 5: Solve for x
    x = 41,551,168,035,844,800,512/8,498,333,886.72
  6. Step 6: Final answer
    x = 4,889,331,084.15

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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.