Home / 659,156,507.46-988,568,243.01-244,405,385.64

Finding the Fourth Proportional to 659,156,507.46, 988,568,243.01 and 244,405,385.64

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Solution

The fourth proportional to 659,156,507.46, 988,568,243.01 and 244,405,385.64 is: 366,546,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,156,507.46 : 988,568,243.01 = 244,405,385.64 : x
  2. Step 2: Convert to fraction form
    659,156,507.46/988,568,243.01 = 244,405,385.64/x
  3. Step 3: Cross multiply
    659,156,507.46x = 988,568,243.01 × 244,405,385.64
  4. Step 4: Simplify right side
    659,156,507.46x = 241,611,402,664,316,256
  5. Step 5: Solve for x
    x = 241,611,402,664,316,256/659,156,507.46
  6. Step 6: Final answer
    x = 366,546,336.01

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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.