Home / 194,136,190.03-267,913,744.02-106,034,343.92

Finding the Fourth Proportional to 194,136,190.03, 267,913,744.02 and 106,034,343.92

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Solution

The fourth proportional to 194,136,190.03, 267,913,744.02 and 106,034,343.92 is: 146,330,563.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,136,190.03 : 267,913,744.02 = 106,034,343.92 : x
  2. Step 2: Convert to fraction form
    194,136,190.03/267,913,744.02 = 106,034,343.92/x
  3. Step 3: Cross multiply
    194,136,190.03x = 267,913,744.02 × 106,034,343.92
  4. Step 4: Simplify right side
    194,136,190.03x = 28,408,058,073,976,632
  5. Step 5: Solve for x
    x = 28,408,058,073,976,632/194,136,190.03
  6. Step 6: Final answer
    x = 146,330,563.45

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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.