Home / 16,049,686,605.60-24,074,529,908.40-12,131,478,400.80

Finding the Fourth Proportional to 16,049,686,605.60, 24,074,529,908.40 and 12,131,478,400.80

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Solution

The fourth proportional to 16,049,686,605.60, 24,074,529,908.40 and 12,131,478,400.80 is: 18,197,217,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,686,605.60 : 24,074,529,908.40 = 12,131,478,400.80 : x
  2. Step 2: Convert to fraction form
    16,049,686,605.60/24,074,529,908.40 = 12,131,478,400.80/x
  3. Step 3: Cross multiply
    16,049,686,605.60x = 24,074,529,908.40 × 12,131,478,400.80
  4. Step 4: Simplify right side
    16,049,686,605.60x = 292,059,639,593,168,207,872
  5. Step 5: Solve for x
    x = 292,059,639,593,168,207,872/16,049,686,605.60
  6. Step 6: Final answer
    x = 18,197,217,601.20

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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.