Home / 10,804,036,520-16,224,600,906.32-6,631,490,947.88

Finding the Fourth Proportional to 10,804,036,520, 16,224,600,906.32 and 6,631,490,947.88

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Solution

The fourth proportional to 10,804,036,520, 16,224,600,906.32 and 6,631,490,947.88 is: 9,958,619,988.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,036,520 : 16,224,600,906.32 = 6,631,490,947.88 : x
  2. Step 2: Convert to fraction form
    10,804,036,520/16,224,600,906.32 = 6,631,490,947.88/x
  3. Step 3: Cross multiply
    10,804,036,520x = 16,224,600,906.32 × 6,631,490,947.88
  4. Step 4: Simplify right side
    10,804,036,520x = 107,593,294,043,226,718,208
  5. Step 5: Solve for x
    x = 107,593,294,043,226,718,208/10,804,036,520
  6. Step 6: Final answer
    x = 9,958,619,988.38

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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.