Home / 3,001,681,106-4,142,320,318.92-1,663,657,579.09

Finding the Fourth Proportional to 3,001,681,106, 4,142,320,318.92 and 1,663,657,579.09

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Solution

The fourth proportional to 3,001,681,106, 4,142,320,318.92 and 1,663,657,579.09 is: 2,295,847,676.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,681,106 : 4,142,320,318.92 = 1,663,657,579.09 : x
  2. Step 2: Convert to fraction form
    3,001,681,106/4,142,320,318.92 = 1,663,657,579.09/x
  3. Step 3: Cross multiply
    3,001,681,106x = 4,142,320,318.92 × 1,663,657,579.09
  4. Step 4: Simplify right side
    3,001,681,106x = 6,891,402,593,589,764,096
  5. Step 5: Solve for x
    x = 6,891,402,593,589,764,096/3,001,681,106
  6. Step 6: Final answer
    x = 2,295,847,676.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.