Home / 1,679,981,749.83-2,318,028,696.77-965,379,276.27

Finding the Fourth Proportional to 1,679,981,749.83, 2,318,028,696.77 and 965,379,276.27

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Solution

The fourth proportional to 1,679,981,749.83, 2,318,028,696.77 and 965,379,276.27 is: 1,332,024,509.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,981,749.83 : 2,318,028,696.77 = 965,379,276.27 : x
  2. Step 2: Convert to fraction form
    1,679,981,749.83/2,318,028,696.77 = 965,379,276.27/x
  3. Step 3: Cross multiply
    1,679,981,749.83x = 2,318,028,696.77 × 965,379,276.27
  4. Step 4: Simplify right side
    1,679,981,749.83x = 2,237,776,865,656,086,784
  5. Step 5: Solve for x
    x = 2,237,776,865,656,086,784/1,679,981,749.83
  6. Step 6: Final answer
    x = 1,332,024,509.12

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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.