Home / 10,377,234.77-15,548,772.19-3,550,075.86

Finding the Fourth Proportional to 10,377,234.77, 15,548,772.19 and 3,550,075.86

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Solution

The fourth proportional to 10,377,234.77, 15,548,772.19 and 3,550,075.86 is: 5,319,270.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,234.77 : 15,548,772.19 = 3,550,075.86 : x
  2. Step 2: Convert to fraction form
    10,377,234.77/15,548,772.19 = 3,550,075.86/x
  3. Step 3: Cross multiply
    10,377,234.77x = 15,548,772.19 × 3,550,075.86
  4. Step 4: Simplify right side
    10,377,234.77x = 55,199,320,804,358.33
  5. Step 5: Solve for x
    x = 55,199,320,804,358.33/10,377,234.77
  6. Step 6: Final answer
    x = 5,319,270.69

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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.