Home / 2,406,278,277.01-3,606,869,957.56-809,392,365.28

Finding the Fourth Proportional to 2,406,278,277.01, 3,606,869,957.56 and 809,392,365.28

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Solution

The fourth proportional to 2,406,278,277.01, 3,606,869,957.56 and 809,392,365.28 is: 1,213,231,667.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,278,277.01 : 3,606,869,957.56 = 809,392,365.28 : x
  2. Step 2: Convert to fraction form
    2,406,278,277.01/3,606,869,957.56 = 809,392,365.28/x
  3. Step 3: Cross multiply
    2,406,278,277.01x = 3,606,869,957.56 × 809,392,365.28
  4. Step 4: Simplify right side
    2,406,278,277.01x = 2,919,373,006,201,522,688
  5. Step 5: Solve for x
    x = 2,919,373,006,201,522,688/2,406,278,277.01
  6. Step 6: Final answer
    x = 1,213,231,667.38

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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.