Home / 22,164,195,608.15-30,586,606,429.66-12,003,002,353.85

Finding the Fourth Proportional to 22,164,195,608.15, 30,586,606,429.66 and 12,003,002,353.85

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Solution

The fourth proportional to 22,164,195,608.15, 30,586,606,429.66 and 12,003,002,353.85 is: 16,564,152,178.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164,195,608.15 : 30,586,606,429.66 = 12,003,002,353.85 : x
  2. Step 2: Convert to fraction form
    22,164,195,608.15/30,586,606,429.66 = 12,003,002,353.85/x
  3. Step 3: Cross multiply
    22,164,195,608.15x = 30,586,606,429.66 × 12,003,002,353.85
  4. Step 4: Simplify right side
    22,164,195,608.15x = 367,131,108,971,291,541,504
  5. Step 5: Solve for x
    x = 367,131,108,971,291,541,504/22,164,195,608.15
  6. Step 6: Final answer
    x = 16,564,152,178.68

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1.5x scale

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.