Home / 2,716,790,780.57-3,749,148,739.85-1,527,365,051.10

Finding the Fourth Proportional to 2,716,790,780.57, 3,749,148,739.85 and 1,527,365,051.10

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Solution

The fourth proportional to 2,716,790,780.57, 3,749,148,739.85 and 1,527,365,051.10 is: 2,107,751,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,790,780.57 : 3,749,148,739.85 = 1,527,365,051.10 : x
  2. Step 2: Convert to fraction form
    2,716,790,780.57/3,749,148,739.85 = 1,527,365,051.10/x
  3. Step 3: Cross multiply
    2,716,790,780.57x = 3,749,148,739.85 × 1,527,365,051.10
  4. Step 4: Simplify right side
    2,716,790,780.57x = 5,726,318,756,614,858,752
  5. Step 5: Solve for x
    x = 5,726,318,756,614,858,752/2,716,790,780.57
  6. Step 6: Final answer
    x = 2,107,751,100.15

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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.