Home / 6,146,467,073.01-9,219,080,128.32-4,167,217,518.66

Finding the Fourth Proportional to 6,146,467,073.01, 9,219,080,128.32 and 4,167,217,518.66

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Solution

The fourth proportional to 6,146,467,073.01, 9,219,080,128.32 and 4,167,217,518.66 is: 6,250,405,600.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,467,073.01 : 9,219,080,128.32 = 4,167,217,518.66 : x
  2. Step 2: Convert to fraction form
    6,146,467,073.01/9,219,080,128.32 = 4,167,217,518.66/x
  3. Step 3: Cross multiply
    6,146,467,073.01x = 9,219,080,128.32 × 4,167,217,518.66
  4. Step 4: Simplify right side
    6,146,467,073.01x = 38,417,912,216,665,382,912
  5. Step 5: Solve for x
    x = 38,417,912,216,665,382,912/6,146,467,073.01
  6. Step 6: Final answer
    x = 6,250,405,600.54

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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.