Home / 2,597,263,317.77-3,584,127,353.76-1,407,806,747.78

Finding the Fourth Proportional to 2,597,263,317.77, 3,584,127,353.76 and 1,407,806,747.78

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Solution

The fourth proportional to 2,597,263,317.77, 3,584,127,353.76 and 1,407,806,747.78 is: 1,942,721,263.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,263,317.77 : 3,584,127,353.76 = 1,407,806,747.78 : x
  2. Step 2: Convert to fraction form
    2,597,263,317.77/3,584,127,353.76 = 1,407,806,747.78/x
  3. Step 3: Cross multiply
    2,597,263,317.77x = 3,584,127,353.76 × 1,407,806,747.78
  4. Step 4: Simplify right side
    2,597,263,317.77x = 5,045,758,673,508,283,392
  5. Step 5: Solve for x
    x = 5,045,758,673,508,283,392/2,597,263,317.77
  6. Step 6: Final answer
    x = 1,942,721,263.18

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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.