Home / 589,112,324.16-883,668,019.68-158,290,820.16

Finding the Fourth Proportional to 589,112,324.16, 883,668,019.68 and 158,290,820.16

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Solution

The fourth proportional to 589,112,324.16, 883,668,019.68 and 158,290,820.16 is: 237,436,104.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,112,324.16 : 883,668,019.68 = 158,290,820.16 : x
  2. Step 2: Convert to fraction form
    589,112,324.16/883,668,019.68 = 158,290,820.16/x
  3. Step 3: Cross multiply
    589,112,324.16x = 883,668,019.68 × 158,290,820.16
  4. Step 4: Simplify right side
    589,112,324.16x = 139,876,535,584,310,208
  5. Step 5: Solve for x
    x = 139,876,535,584,310,208/589,112,324.16
  6. Step 6: Final answer
    x = 237,436,104.88

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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.