Home / 10,785,970,754.16-16,178,956,131.20-3,031,183,682.16

Finding the Fourth Proportional to 10,785,970,754.16, 16,178,956,131.20 and 3,031,183,682.16

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Solution

The fourth proportional to 10,785,970,754.16, 16,178,956,131.20 and 3,031,183,682.16 is: 4,546,775,523.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,785,970,754.16 : 16,178,956,131.20 = 3,031,183,682.16 : x
  2. Step 2: Convert to fraction form
    10,785,970,754.16/16,178,956,131.20 = 3,031,183,682.16/x
  3. Step 3: Cross multiply
    10,785,970,754.16x = 16,178,956,131.20 × 3,031,183,682.16
  4. Step 4: Simplify right side
    10,785,970,754.16x = 49,041,387,819,275,927,552
  5. Step 5: Solve for x
    x = 49,041,387,819,275,927,552/10,785,970,754.16
  6. Step 6: Final answer
    x = 4,546,775,523.23

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Double scale
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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.