Home / 13,563,956,046.84-20,346,902,621.64-3,615,347,644.08

Finding the Fourth Proportional to 13,563,956,046.84, 20,346,902,621.64 and 3,615,347,644.08

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Solution

The fourth proportional to 13,563,956,046.84, 20,346,902,621.64 and 3,615,347,644.08 is: 5,423,279,624.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,563,956,046.84 : 20,346,902,621.64 = 3,615,347,644.08 : x
  2. Step 2: Convert to fraction form
    13,563,956,046.84/20,346,902,621.64 = 3,615,347,644.08/x
  3. Step 3: Cross multiply
    13,563,956,046.84x = 20,346,902,621.64 × 3,615,347,644.08
  4. Step 4: Simplify right side
    13,563,956,046.84x = 73,561,126,457,471,344,640
  5. Step 5: Solve for x
    x = 73,561,126,457,471,344,640/13,563,956,046.84
  6. Step 6: Final answer
    x = 5,423,279,624.58

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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.