Home / 3,446,112,753.19-5,170,672,677.47-1,206,767,319.62

Finding the Fourth Proportional to 3,446,112,753.19, 5,170,672,677.47 and 1,206,767,319.62

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Solution

The fourth proportional to 3,446,112,753.19, 5,170,672,677.47 and 1,206,767,319.62 is: 1,810,677,495.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,112,753.19 : 5,170,672,677.47 = 1,206,767,319.62 : x
  2. Step 2: Convert to fraction form
    3,446,112,753.19/5,170,672,677.47 = 1,206,767,319.62/x
  3. Step 3: Cross multiply
    3,446,112,753.19x = 5,170,672,677.47 × 1,206,767,319.62
  4. Step 4: Simplify right side
    3,446,112,753.19x = 6,239,798,807,622,840,320
  5. Step 5: Solve for x
    x = 6,239,798,807,622,840,320/3,446,112,753.19
  6. Step 6: Final answer
    x = 1,810,677,495.05

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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.