Home / 62,171,452,138.23-93,262,518,470.92-21,830,836,406.85

Finding the Fourth Proportional to 62,171,452,138.23, 93,262,518,470.92 and 21,830,836,406.85

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Solution

The fourth proportional to 62,171,452,138.23, 93,262,518,470.92 and 21,830,836,406.85 is: 32,748,129,786.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,171,452,138.23 : 93,262,518,470.92 = 21,830,836,406.85 : x
  2. Step 2: Convert to fraction form
    62,171,452,138.23/93,262,518,470.92 = 21,830,836,406.85/x
  3. Step 3: Cross multiply
    62,171,452,138.23x = 93,262,518,470.92 × 21,830,836,406.85
  4. Step 4: Simplify right side
    62,171,452,138.23x = 2,035,998,783,629,567,983,616
  5. Step 5: Solve for x
    x = 2,035,998,783,629,567,983,616/62,171,452,138.23
  6. Step 6: Final answer
    x = 32,748,129,786.37

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1.5x scale

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.