Home / 7,614,523,983.36-10,508,081,129.22-4,758,324,700.80

Finding the Fourth Proportional to 7,614,523,983.36, 10,508,081,129.22 and 4,758,324,700.80

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Solution

The fourth proportional to 7,614,523,983.36, 10,508,081,129.22 and 4,758,324,700.80 is: 6,566,511,853.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,523,983.36 : 10,508,081,129.22 = 4,758,324,700.80 : x
  2. Step 2: Convert to fraction form
    7,614,523,983.36/10,508,081,129.22 = 4,758,324,700.80/x
  3. Step 3: Cross multiply
    7,614,523,983.36x = 10,508,081,129.22 × 4,758,324,700.80
  4. Step 4: Simplify right side
    7,614,523,983.36x = 50,000,861,995,177,877,504
  5. Step 5: Solve for x
    x = 50,000,861,995,177,877,504/7,614,523,983.36
  6. Step 6: Final answer
    x = 6,566,511,853.46

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Double scale
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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.