Home / 15,550,690.80-23,319,037.80-5,962,882.80

Finding the Fourth Proportional to 15,550,690.80, 23,319,037.80 and 5,962,882.80

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Solution

The fourth proportional to 15,550,690.80, 23,319,037.80 and 5,962,882.80 is: 8,941,640.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,690.80 : 23,319,037.80 = 5,962,882.80 : x
  2. Step 2: Convert to fraction form
    15,550,690.80/23,319,037.80 = 5,962,882.80/x
  3. Step 3: Cross multiply
    15,550,690.80x = 23,319,037.80 × 5,962,882.80
  4. Step 4: Simplify right side
    15,550,690.80x = 139,048,689,410,169.84
  5. Step 5: Solve for x
    x = 139,048,689,410,169.84/15,550,690.80
  6. Step 6: Final answer
    x = 8,941,640.68

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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.