Home / 552,201,837.46-827,673,405.51-345,035,900.50

Finding the Fourth Proportional to 552,201,837.46, 827,673,405.51 and 345,035,900.50

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Solution

The fourth proportional to 552,201,837.46, 827,673,405.51 and 345,035,900.50 is: 517,160,609.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,201,837.46 : 827,673,405.51 = 345,035,900.50 : x
  2. Step 2: Convert to fraction form
    552,201,837.46/827,673,405.51 = 345,035,900.50/x
  3. Step 3: Cross multiply
    552,201,837.46x = 827,673,405.51 × 345,035,900.50
  4. Step 4: Simplify right side
    552,201,837.46x = 285,577,038,790,044,512
  5. Step 5: Solve for x
    x = 285,577,038,790,044,512/552,201,837.46
  6. Step 6: Final answer
    x = 517,160,609.43

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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.