Home / 27,792,505.80-41,688,758.70-7,597,747.80

Finding the Fourth Proportional to 27,792,505.80, 41,688,758.70 and 7,597,747.80

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Solution

The fourth proportional to 27,792,505.80, 41,688,758.70 and 7,597,747.80 is: 11,396,621.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,792,505.80 : 41,688,758.70 = 7,597,747.80 : x
  2. Step 2: Convert to fraction form
    27,792,505.80/41,688,758.70 = 7,597,747.80/x
  3. Step 3: Cross multiply
    27,792,505.80x = 41,688,758.70 × 7,597,747.80
  4. Step 4: Simplify right side
    27,792,505.80x = 316,740,674,697,655.88
  5. Step 5: Solve for x
    x = 316,740,674,697,655.88/27,792,505.80
  6. Step 6: Final answer
    x = 11,396,621.70

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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.