Home / 591,368,417,262.60-886,928,496,594.32-166,797,393,139.20

Finding the Fourth Proportional to 591,368,417,262.60, 886,928,496,594.32 and 166,797,393,139.20

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Solution

The fourth proportional to 591,368,417,262.60, 886,928,496,594.32 and 166,797,393,139.20 is: 250,161,078,634.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,368,417,262.60 : 886,928,496,594.32 = 166,797,393,139.20 : x
  2. Step 2: Convert to fraction form
    591,368,417,262.60/886,928,496,594.32 = 166,797,393,139.20/x
  3. Step 3: Cross multiply
    591,368,417,262.60x = 886,928,496,594.32 × 166,797,393,139.20
  4. Step 4: Simplify right side
    591,368,417,262.60x = 147,937,361,132,802,405,302,272
  5. Step 5: Solve for x
    x = 147,937,361,132,802,405,302,272/591,368,417,262.60
  6. Step 6: Final answer
    x = 250,161,078,634.52

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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.