Home / 11,211,200.70-15,471,456.36-6,054,561.74

Finding the Fourth Proportional to 11,211,200.70, 15,471,456.36 and 6,054,561.74

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Solution

The fourth proportional to 11,211,200.70, 15,471,456.36 and 6,054,561.74 is: 8,355,294.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,211,200.70 : 15,471,456.36 = 6,054,561.74 : x
  2. Step 2: Convert to fraction form
    11,211,200.70/15,471,456.36 = 6,054,561.74/x
  3. Step 3: Cross multiply
    11,211,200.70x = 15,471,456.36 × 6,054,561.74
  4. Step 4: Simplify right side
    11,211,200.70x = 93,672,887,739,335.67
  5. Step 5: Solve for x
    x = 93,672,887,739,335.67/11,211,200.70
  6. Step 6: Final answer
    x = 8,355,294.87

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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.