Home / 9,080,328,595.62-12,531,162,645.90-5,269,556,503.38

Finding the Fourth Proportional to 9,080,328,595.62, 12,531,162,645.90 and 5,269,556,503.38

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Solution

The fourth proportional to 9,080,328,595.62, 12,531,162,645.90 and 5,269,556,503.38 is: 7,272,167,402.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,328,595.62 : 12,531,162,645.90 = 5,269,556,503.38 : x
  2. Step 2: Convert to fraction form
    9,080,328,595.62/12,531,162,645.90 = 5,269,556,503.38/x
  3. Step 3: Cross multiply
    9,080,328,595.62x = 12,531,162,645.90 × 5,269,556,503.38
  4. Step 4: Simplify right side
    9,080,328,595.62x = 66,033,669,615,614,869,504
  5. Step 5: Solve for x
    x = 66,033,669,615,614,869,504/9,080,328,595.62
  6. Step 6: Final answer
    x = 7,272,167,402.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.