Home / 28,310,277,704,020-42,467,334,288,198-9,950,161,158,581.60

Finding the Fourth Proportional to 28,310,277,704,020, 42,467,334,288,198 and 9,950,161,158,581.60

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Solution

The fourth proportional to 28,310,277,704,020, 42,467,334,288,198 and 9,950,161,158,581.60 is: 14,925,915,759,665.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,310,277,704,020 : 42,467,334,288,198 = 9,950,161,158,581.60 : x
  2. Step 2: Convert to fraction form
    28,310,277,704,020/42,467,334,288,198 = 9,950,161,158,581.60/x
  3. Step 3: Cross multiply
    28,310,277,704,020x = 42,467,334,288,198 × 9,950,161,158,581.60
  4. Step 4: Simplify right side
    28,310,277,704,020x = 422,556,820,142,928,286,382,555,136
  5. Step 5: Solve for x
    x = 422,556,820,142,928,286,382,555,136/28,310,277,704,020
  6. Step 6: Final answer
    x = 14,925,915,759,665.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.