Home / 2,407,277,507,211.80-3,321,942,697,419.80-1,309,864,426,734.70

Finding the Fourth Proportional to 2,407,277,507,211.80, 3,321,942,697,419.80 and 1,309,864,426,734.70

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Solution

The fourth proportional to 2,407,277,507,211.80, 3,321,942,697,419.80 and 1,309,864,426,734.70 is: 1,807,558,353,353.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,277,507,211.80 : 3,321,942,697,419.80 = 1,309,864,426,734.70 : x
  2. Step 2: Convert to fraction form
    2,407,277,507,211.80/3,321,942,697,419.80 = 1,309,864,426,734.70/x
  3. Step 3: Cross multiply
    2,407,277,507,211.80x = 3,321,942,697,419.80 × 1,309,864,426,734.70
  4. Step 4: Simplify right side
    2,407,277,507,211.80x = 4,351,294,567,001,309,128,425,472
  5. Step 5: Solve for x
    x = 4,351,294,567,001,309,128,425,472/2,407,277,507,211.80
  6. Step 6: Final answer
    x = 1,807,558,353,353.76

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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.