Home / 30,175,950,104.54-41,640,934,826.68-16,626,829,040.76

Finding the Fourth Proportional to 30,175,950,104.54, 41,640,934,826.68 and 16,626,829,040.76

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Solution

The fourth proportional to 30,175,950,104.54, 41,640,934,826.68 and 16,626,829,040.76 is: 22,943,990,232.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,175,950,104.54 : 41,640,934,826.68 = 16,626,829,040.76 : x
  2. Step 2: Convert to fraction form
    30,175,950,104.54/41,640,934,826.68 = 16,626,829,040.76/x
  3. Step 3: Cross multiply
    30,175,950,104.54x = 41,640,934,826.68 × 16,626,829,040.76
  4. Step 4: Simplify right side
    30,175,950,104.54x = 692,356,704,460,504,301,568
  5. Step 5: Solve for x
    x = 692,356,704,460,504,301,568/30,175,950,104.54
  6. Step 6: Final answer
    x = 22,943,990,232.69

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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.