Home / 461,356,497.22-692,076,795.18-150,384,294.29

Finding the Fourth Proportional to 461,356,497.22, 692,076,795.18 and 150,384,294.29

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Solution

The fourth proportional to 461,356,497.22, 692,076,795.18 and 150,384,294.29 is: 225,590,147.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,356,497.22 : 692,076,795.18 = 150,384,294.29 : x
  2. Step 2: Convert to fraction form
    461,356,497.22/692,076,795.18 = 150,384,294.29/x
  3. Step 3: Cross multiply
    461,356,497.22x = 692,076,795.18 × 150,384,294.29
  4. Step 4: Simplify right side
    461,356,497.22x = 104,077,480,433,416,864
  5. Step 5: Solve for x
    x = 104,077,480,433,416,864/461,356,497.22
  6. Step 6: Final answer
    x = 225,590,147.88

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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.