Home / 22,470,674,364.52-33,659,107,415.67-13,478,345,518.41

Finding the Fourth Proportional to 22,470,674,364.52, 33,659,107,415.67 and 13,478,345,518.41

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Solution

The fourth proportional to 22,470,674,364.52, 33,659,107,415.67 and 13,478,345,518.41 is: 20,189,384,271.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,674,364.52 : 33,659,107,415.67 = 13,478,345,518.41 : x
  2. Step 2: Convert to fraction form
    22,470,674,364.52/33,659,107,415.67 = 13,478,345,518.41/x
  3. Step 3: Cross multiply
    22,470,674,364.52x = 33,659,107,415.67 × 13,478,345,518.41
  4. Step 4: Simplify right side
    22,470,674,364.52x = 453,669,079,589,676,515,328
  5. Step 5: Solve for x
    x = 453,669,079,589,676,515,328/22,470,674,364.52
  6. Step 6: Final answer
    x = 20,189,384,271.71

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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.