Home / 2,017,815,429.20-3,026,723,143.80-1,609,668,741.20

Finding the Fourth Proportional to 2,017,815,429.20, 3,026,723,143.80 and 1,609,668,741.20

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Solution

The fourth proportional to 2,017,815,429.20, 3,026,723,143.80 and 1,609,668,741.20 is: 2,414,503,111.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,815,429.20 : 3,026,723,143.80 = 1,609,668,741.20 : x
  2. Step 2: Convert to fraction form
    2,017,815,429.20/3,026,723,143.80 = 1,609,668,741.20/x
  3. Step 3: Cross multiply
    2,017,815,429.20x = 3,026,723,143.80 × 1,609,668,741.20
  4. Step 4: Simplify right side
    2,017,815,429.20x = 4,872,021,632,841,452,544
  5. Step 5: Solve for x
    x = 4,872,021,632,841,452,544/2,017,815,429.20
  6. Step 6: Final answer
    x = 2,414,503,111.80

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Double scale
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1.5x scale

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.