Home / 11,633,793,947.20-17,455,761,754.20-4,076,000,539.60

Finding the Fourth Proportional to 11,633,793,947.20, 17,455,761,754.20 and 4,076,000,539.60

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Solution

The fourth proportional to 11,633,793,947.20, 17,455,761,754.20 and 4,076,000,539.60 is: 6,115,777,419.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,633,793,947.20 : 17,455,761,754.20 = 4,076,000,539.60 : x
  2. Step 2: Convert to fraction form
    11,633,793,947.20/17,455,761,754.20 = 4,076,000,539.60/x
  3. Step 3: Cross multiply
    11,633,793,947.20x = 17,455,761,754.20 × 4,076,000,539.60
  4. Step 4: Simplify right side
    11,633,793,947.20x = 71,149,694,329,248,243,712
  5. Step 5: Solve for x
    x = 71,149,694,329,248,243,712/11,633,793,947.20
  6. Step 6: Final answer
    x = 6,115,777,419.83

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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.