Home / 100,683,244.46-151,047,589.38-30,659,737.16

Finding the Fourth Proportional to 100,683,244.46, 151,047,589.38 and 30,659,737.16

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Solution

The fourth proportional to 100,683,244.46, 151,047,589.38 and 30,659,737.16 is: 45,996,525.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,683,244.46 : 151,047,589.38 = 30,659,737.16 : x
  2. Step 2: Convert to fraction form
    100,683,244.46/151,047,589.38 = 30,659,737.16/x
  3. Step 3: Cross multiply
    100,683,244.46x = 151,047,589.38 × 30,659,737.16
  4. Step 4: Simplify right side
    100,683,244.46x = 4,631,079,389,042,407
  5. Step 5: Solve for x
    x = 4,631,079,389,042,407/100,683,244.46
  6. Step 6: Final answer
    x = 45,996,525.18

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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.