Home / 227,678,399.57-341,658,154.44-89,479,714.03

Finding the Fourth Proportional to 227,678,399.57, 341,658,154.44 and 89,479,714.03

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Solution

The fourth proportional to 227,678,399.57, 341,658,154.44 and 89,479,714.03 is: 134,274,810.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,678,399.57 : 341,658,154.44 = 89,479,714.03 : x
  2. Step 2: Convert to fraction form
    227,678,399.57/341,658,154.44 = 89,479,714.03/x
  3. Step 3: Cross multiply
    227,678,399.57x = 341,658,154.44 × 89,479,714.03
  4. Step 4: Simplify right side
    227,678,399.57x = 30,571,473,954,454,632
  5. Step 5: Solve for x
    x = 30,571,473,954,454,632/227,678,399.57
  6. Step 6: Final answer
    x = 134,274,810.49

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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.