Home / 47,573,380,937.80-71,391,509,464.30-22,398,297,417.72

Finding the Fourth Proportional to 47,573,380,937.80, 71,391,509,464.30 and 22,398,297,417.72

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Solution

The fourth proportional to 47,573,380,937.80, 71,391,509,464.30 and 22,398,297,417.72 is: 33,612,247,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,573,380,937.80 : 71,391,509,464.30 = 22,398,297,417.72 : x
  2. Step 2: Convert to fraction form
    47,573,380,937.80/71,391,509,464.30 = 22,398,297,417.72/x
  3. Step 3: Cross multiply
    47,573,380,937.80x = 71,391,509,464.30 × 22,398,297,417.72
  4. Step 4: Simplify right side
    47,573,380,937.80x = 1,599,048,262,081,363,836,928
  5. Step 5: Solve for x
    x = 1,599,048,262,081,363,836,928/47,573,380,937.80
  6. Step 6: Final answer
    x = 33,612,247,659.51

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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.