Home / 2,716,790,781.57-3,749,148,741.22-1,527,365,052.10

Finding the Fourth Proportional to 2,716,790,781.57, 3,749,148,741.22 and 1,527,365,052.10

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Solution

The fourth proportional to 2,716,790,781.57, 3,749,148,741.22 and 1,527,365,052.10 is: 2,107,751,101.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,790,781.57 : 3,749,148,741.22 = 1,527,365,052.10 : x
  2. Step 2: Convert to fraction form
    2,716,790,781.57/3,749,148,741.22 = 1,527,365,052.10/x
  3. Step 3: Cross multiply
    2,716,790,781.57x = 3,749,148,741.22 × 1,527,365,052.10
  4. Step 4: Simplify right side
    2,716,790,781.57x = 5,726,318,762,464,134,144
  5. Step 5: Solve for x
    x = 5,726,318,762,464,134,144/2,716,790,781.57
  6. Step 6: Final answer
    x = 2,107,751,101.52

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Double scale
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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.