Home / 6,104,686,403.21-9,154,862,571.92-1,791,131,154.71

Finding the Fourth Proportional to 6,104,686,403.21, 9,154,862,571.92 and 1,791,131,154.71

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Solution

The fourth proportional to 6,104,686,403.21, 9,154,862,571.92 and 1,791,131,154.71 is: 2,686,060,918.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104,686,403.21 : 9,154,862,571.92 = 1,791,131,154.71 : x
  2. Step 2: Convert to fraction form
    6,104,686,403.21/9,154,862,571.92 = 1,791,131,154.71/x
  3. Step 3: Cross multiply
    6,104,686,403.21x = 9,154,862,571.92 × 1,791,131,154.71
  4. Step 4: Simplify right side
    6,104,686,403.21x = 16,397,559,569,599,700,992
  5. Step 5: Solve for x
    x = 16,397,559,569,599,700,992/6,104,686,403.21
  6. Step 6: Final answer
    x = 2,686,060,918.87

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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.