Home / 36,945,497,714.58-50,988,586,911.54-22,478,619,718.39

Finding the Fourth Proportional to 36,945,497,714.58, 50,988,586,911.54 and 22,478,619,718.39

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Solution

The fourth proportional to 36,945,497,714.58, 50,988,586,911.54 and 22,478,619,718.39 is: 31,022,807,271.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,945,497,714.58 : 50,988,586,911.54 = 22,478,619,718.39 : x
  2. Step 2: Convert to fraction form
    36,945,497,714.58/50,988,586,911.54 = 22,478,619,718.39/x
  3. Step 3: Cross multiply
    36,945,497,714.58x = 50,988,586,911.54 × 22,478,619,718.39
  4. Step 4: Simplify right side
    36,945,497,714.58x = 1,146,153,055,162,585,317,376
  5. Step 5: Solve for x
    x = 1,146,153,055,162,585,317,376/36,945,497,714.58
  6. Step 6: Final answer
    x = 31,022,807,271.87

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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.