Home / 9,581,809,773.28-13,223,405,162.34-5,772,531,866.98

Finding the Fourth Proportional to 9,581,809,773.28, 13,223,405,162.34 and 5,772,531,866.98

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Solution

The fourth proportional to 9,581,809,773.28, 13,223,405,162.34 and 5,772,531,866.98 is: 7,966,399,823.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,809,773.28 : 13,223,405,162.34 = 5,772,531,866.98 : x
  2. Step 2: Convert to fraction form
    9,581,809,773.28/13,223,405,162.34 = 5,772,531,866.98/x
  3. Step 3: Cross multiply
    9,581,809,773.28x = 13,223,405,162.34 × 5,772,531,866.98
  4. Step 4: Simplify right side
    9,581,809,773.28x = 76,332,527,689,595,486,208
  5. Step 5: Solve for x
    x = 76,332,527,689,595,486,208/9,581,809,773.28
  6. Step 6: Final answer
    x = 7,966,399,823.81

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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.