Home / 625,091,559.04-937,771,725.12-210,609,568

Finding the Fourth Proportional to 625,091,559.04, 937,771,725.12 and 210,609,568

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Solution

The fourth proportional to 625,091,559.04, 937,771,725.12 and 210,609,568 is: 315,959,630.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,091,559.04 : 937,771,725.12 = 210,609,568 : x
  2. Step 2: Convert to fraction form
    625,091,559.04/937,771,725.12 = 210,609,568/x
  3. Step 3: Cross multiply
    625,091,559.04x = 937,771,725.12 × 210,609,568
  4. Step 4: Simplify right side
    625,091,559.04x = 197,503,697,910,137,952
  5. Step 5: Solve for x
    x = 197,503,697,910,137,952/625,091,559.04
  6. Step 6: Final answer
    x = 315,959,630.32

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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.