Home / 38,119,907,816.90-57,113,596,657.49-26,750,972,854.34

Finding the Fourth Proportional to 38,119,907,816.90, 57,113,596,657.49 and 26,750,972,854.34

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Solution

The fourth proportional to 38,119,907,816.90, 57,113,596,657.49 and 26,750,972,854.34 is: 40,079,957,200.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,119,907,816.90 : 57,113,596,657.49 = 26,750,972,854.34 : x
  2. Step 2: Convert to fraction form
    38,119,907,816.90/57,113,596,657.49 = 26,750,972,854.34/x
  3. Step 3: Cross multiply
    38,119,907,816.90x = 57,113,596,657.49 × 26,750,972,854.34
  4. Step 4: Simplify right side
    38,119,907,816.90x = 1,527,844,273,797,819,269,120
  5. Step 5: Solve for x
    x = 1,527,844,273,797,819,269,120/38,119,907,816.90
  6. Step 6: Final answer
    x = 40,079,957,200.75

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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.