Home / 240,823,065,535.18-332,344,568,416.68-137,960,065,455.94

Finding the Fourth Proportional to 240,823,065,535.18, 332,344,568,416.68 and 137,960,065,455.94

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Solution

The fourth proportional to 240,823,065,535.18, 332,344,568,416.68 and 137,960,065,455.94 is: 190,389,896,045.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,823,065,535.18 : 332,344,568,416.68 = 137,960,065,455.94 : x
  2. Step 2: Convert to fraction form
    240,823,065,535.18/332,344,568,416.68 = 137,960,065,455.94/x
  3. Step 3: Cross multiply
    240,823,065,535.18x = 332,344,568,416.68 × 137,960,065,455.94
  4. Step 4: Simplify right side
    240,823,065,535.18x = 45,850,278,412,691,299,106,816
  5. Step 5: Solve for x
    x = 45,850,278,412,691,299,106,816/240,823,065,535.18
  6. Step 6: Final answer
    x = 190,389,896,045.87

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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.