Home / 296,076,686.00-408,584,327.87-162,112,168.13

Finding the Fourth Proportional to 296,076,686.00, 408,584,327.87 and 162,112,168.13

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Solution

The fourth proportional to 296,076,686.00, 408,584,327.87 and 162,112,168.13 is: 223,713,971.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,076,686.00 : 408,584,327.87 = 162,112,168.13 : x
  2. Step 2: Convert to fraction form
    296,076,686.00/408,584,327.87 = 162,112,168.13/x
  3. Step 3: Cross multiply
    296,076,686.00x = 408,584,327.87 × 162,112,168.13
  4. Step 4: Simplify right side
    296,076,686.00x = 66,236,491,253,306,840
  5. Step 5: Solve for x
    x = 66,236,491,253,306,840/296,076,686.00
  6. Step 6: Final answer
    x = 223,713,971.37

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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.