Home / 114,320,522,870-171,500,320,548.60-47,131,038,727.76

Finding the Fourth Proportional to 114,320,522,870, 171,500,320,548.60 and 47,131,038,727.76

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Solution

The fourth proportional to 114,320,522,870, 171,500,320,548.60 and 47,131,038,727.76 is: 70,704,612,318.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,320,522,870 : 171,500,320,548.60 = 47,131,038,727.76 : x
  2. Step 2: Convert to fraction form
    114,320,522,870/171,500,320,548.60 = 47,131,038,727.76/x
  3. Step 3: Cross multiply
    114,320,522,870x = 171,500,320,548.60 × 47,131,038,727.76
  4. Step 4: Simplify right side
    114,320,522,870x = 8,082,988,249,599,321,309,184
  5. Step 5: Solve for x
    x = 8,082,988,249,599,321,309,184/114,320,522,870
  6. Step 6: Final answer
    x = 70,704,612,318.74

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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.