Home / 324,222,745,784.28-486,236,204,200.98-97,522,017,260.19

Finding the Fourth Proportional to 324,222,745,784.28, 486,236,204,200.98 and 97,522,017,260.19

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Solution

The fourth proportional to 324,222,745,784.28, 486,236,204,200.98 and 97,522,017,260.19 is: 146,253,574,479.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,222,745,784.28 : 486,236,204,200.98 = 97,522,017,260.19 : x
  2. Step 2: Convert to fraction form
    324,222,745,784.28/486,236,204,200.98 = 97,522,017,260.19/x
  3. Step 3: Cross multiply
    324,222,745,784.28x = 486,236,204,200.98 × 97,522,017,260.19
  4. Step 4: Simplify right side
    324,222,745,784.28x = 47,418,735,498,617,239,371,776
  5. Step 5: Solve for x
    x = 47,418,735,498,617,239,371,776/324,222,745,784.28
  6. Step 6: Final answer
    x = 146,253,574,479.83

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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.