Home / 324,222,745,756.32-486,236,204,159.04-97,522,017,232.19

Finding the Fourth Proportional to 324,222,745,756.32, 486,236,204,159.04 and 97,522,017,232.19

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Solution

The fourth proportional to 324,222,745,756.32, 486,236,204,159.04 and 97,522,017,232.19 is: 146,253,574,437.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,222,745,756.32 : 486,236,204,159.04 = 97,522,017,232.19 : x
  2. Step 2: Convert to fraction form
    324,222,745,756.32/486,236,204,159.04 = 97,522,017,232.19/x
  3. Step 3: Cross multiply
    324,222,745,756.32x = 486,236,204,159.04 × 97,522,017,232.19
  4. Step 4: Simplify right side
    324,222,745,756.32x = 47,418,735,480,911,580,626,944
  5. Step 5: Solve for x
    x = 47,418,735,480,911,580,626,944/324,222,745,756.32
  6. Step 6: Final answer
    x = 146,253,574,437.84

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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.