Home / 3,585,234,595.03-5,377,861,981.62-1,375,121,774.19

Finding the Fourth Proportional to 3,585,234,595.03, 5,377,861,981.62 and 1,375,121,774.19

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Solution

The fourth proportional to 3,585,234,595.03, 5,377,861,981.62 and 1,375,121,774.19 is: 2,062,686,530.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,234,595.03 : 5,377,861,981.62 = 1,375,121,774.19 : x
  2. Step 2: Convert to fraction form
    3,585,234,595.03/5,377,861,981.62 = 1,375,121,774.19/x
  3. Step 3: Cross multiply
    3,585,234,595.03x = 5,377,861,981.62 × 1,375,121,774.19
  4. Step 4: Simplify right side
    3,585,234,595.03x = 7,395,215,109,506,476,032
  5. Step 5: Solve for x
    x = 7,395,215,109,506,476,032/3,585,234,595.03
  6. Step 6: Final answer
    x = 2,062,686,530.96

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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.