Home / 36,053,681,530.46-54,042,352,824.83-12,127,408,974.32

Finding the Fourth Proportional to 36,053,681,530.46, 54,042,352,824.83 and 12,127,408,974.32

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Solution

The fourth proportional to 36,053,681,530.46, 54,042,352,824.83 and 12,127,408,974.32 is: 18,178,274,362.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,053,681,530.46 : 54,042,352,824.83 = 12,127,408,974.32 : x
  2. Step 2: Convert to fraction form
    36,053,681,530.46/54,042,352,824.83 = 12,127,408,974.32/x
  3. Step 3: Cross multiply
    36,053,681,530.46x = 54,042,352,824.83 × 12,127,408,974.32
  4. Step 4: Simplify right side
    36,053,681,530.46x = 655,393,714,640,880,271,360
  5. Step 5: Solve for x
    x = 655,393,714,640,880,271,360/36,053,681,530.46
  6. Step 6: Final answer
    x = 18,178,274,362.56

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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.