Home / 11,047,089.77-15,245,456.86-6,152,311.85

Finding the Fourth Proportional to 11,047,089.77, 15,245,456.86 and 6,152,311.85

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Solution

The fourth proportional to 11,047,089.77, 15,245,456.86 and 6,152,311.85 is: 8,490,453.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047,089.77 : 15,245,456.86 = 6,152,311.85 : x
  2. Step 2: Convert to fraction form
    11,047,089.77/15,245,456.86 = 6,152,311.85/x
  3. Step 3: Cross multiply
    11,047,089.77x = 15,245,456.86 × 6,152,311.85
  4. Step 4: Simplify right side
    11,047,089.77x = 93,794,804,829,904.89
  5. Step 5: Solve for x
    x = 93,794,804,829,904.89/11,047,089.77
  6. Step 6: Final answer
    x = 8,490,453.76

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Double scale
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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.