Home / 322,418,587.44-483,656,924.88-104,074,106.16

Finding the Fourth Proportional to 322,418,587.44, 483,656,924.88 and 104,074,106.16

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Solution

The fourth proportional to 322,418,587.44, 483,656,924.88 and 104,074,106.16 is: 156,120,534.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,418,587.44 : 483,656,924.88 = 104,074,106.16 : x
  2. Step 2: Convert to fraction form
    322,418,587.44/483,656,924.88 = 104,074,106.16/x
  3. Step 3: Cross multiply
    322,418,587.44x = 483,656,924.88 × 104,074,106.16
  4. Step 4: Simplify right side
    322,418,587.44x = 50,336,162,144,980,264
  5. Step 5: Solve for x
    x = 50,336,162,144,980,264/322,418,587.44
  6. Step 6: Final answer
    x = 156,120,534.32

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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.