Home / 22,470,674,369.03-33,659,107,422.42-13,478,345,522.92

Finding the Fourth Proportional to 22,470,674,369.03, 33,659,107,422.42 and 13,478,345,522.92

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Solution

The fourth proportional to 22,470,674,369.03, 33,659,107,422.42 and 13,478,345,522.92 is: 20,189,384,278.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,674,369.03 : 33,659,107,422.42 = 13,478,345,522.92 : x
  2. Step 2: Convert to fraction form
    22,470,674,369.03/33,659,107,422.42 = 13,478,345,522.92/x
  3. Step 3: Cross multiply
    22,470,674,369.03x = 33,659,107,422.42 × 13,478,345,522.92
  4. Step 4: Simplify right side
    22,470,674,369.03x = 453,669,079,832,457,904,128
  5. Step 5: Solve for x
    x = 453,669,079,832,457,904,128/22,470,674,369.03
  6. Step 6: Final answer
    x = 20,189,384,278.46

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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.