Home / 38,610,610,552.62-57,914,339,478.18-13,434,089,879.34

Finding the Fourth Proportional to 38,610,610,552.62, 57,914,339,478.18 and 13,434,089,879.34

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Solution

The fourth proportional to 38,610,610,552.62, 57,914,339,478.18 and 13,434,089,879.34 is: 20,150,586,347.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,610,610,552.62 : 57,914,339,478.18 = 13,434,089,879.34 : x
  2. Step 2: Convert to fraction form
    38,610,610,552.62/57,914,339,478.18 = 13,434,089,879.34/x
  3. Step 3: Cross multiply
    38,610,610,552.62x = 57,914,339,478.18 × 13,434,089,879.34
  4. Step 4: Simplify right side
    38,610,610,552.62x = 778,026,441,852,478,947,328
  5. Step 5: Solve for x
    x = 778,026,441,852,478,947,328/38,610,610,552.62
  6. Step 6: Final answer
    x = 20,150,586,347.04

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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.