Home / 13,269,179,558.23-19,903,843,748.61-4,425,994,135.31

Finding the Fourth Proportional to 13,269,179,558.23, 19,903,843,748.61 and 4,425,994,135.31

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Solution

The fourth proportional to 13,269,179,558.23, 19,903,843,748.61 and 4,425,994,135.31 is: 6,639,016,023.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,269,179,558.23 : 19,903,843,748.61 = 4,425,994,135.31 : x
  2. Step 2: Convert to fraction form
    13,269,179,558.23/19,903,843,748.61 = 4,425,994,135.31/x
  3. Step 3: Cross multiply
    13,269,179,558.23x = 19,903,843,748.61 × 4,425,994,135.31
  4. Step 4: Simplify right side
    13,269,179,558.23x = 88,094,295,701,374,959,616
  5. Step 5: Solve for x
    x = 88,094,295,701,374,959,616/13,269,179,558.23
  6. Step 6: Final answer
    x = 6,639,016,023.17

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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.