Home / 20,247,882,719.53-30,360,752,169.79-16,077,624,005.93

Finding the Fourth Proportional to 20,247,882,719.53, 30,360,752,169.79 and 16,077,624,005.93

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Solution

The fourth proportional to 20,247,882,719.53, 30,360,752,169.79 and 16,077,624,005.93 is: 24,107,644,472.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,247,882,719.53 : 30,360,752,169.79 = 16,077,624,005.93 : x
  2. Step 2: Convert to fraction form
    20,247,882,719.53/30,360,752,169.79 = 16,077,624,005.93/x
  3. Step 3: Cross multiply
    20,247,882,719.53x = 30,360,752,169.79 × 16,077,624,005.93
  4. Step 4: Simplify right side
    20,247,882,719.53x = 488,128,757,923,019,489,280
  5. Step 5: Solve for x
    x = 488,128,757,923,019,489,280/20,247,882,719.53
  6. Step 6: Final answer
    x = 24,107,644,472.48

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1.5x scale

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.