Home / 9,276,800.48-13,916,154.72-3,211,520.48

Finding the Fourth Proportional to 9,276,800.48, 13,916,154.72 and 3,211,520.48

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Solution

The fourth proportional to 9,276,800.48, 13,916,154.72 and 3,211,520.48 is: 4,817,610.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,800.48 : 13,916,154.72 = 3,211,520.48 : x
  2. Step 2: Convert to fraction form
    9,276,800.48/13,916,154.72 = 3,211,520.48/x
  3. Step 3: Cross multiply
    9,276,800.48x = 13,916,154.72 × 3,211,520.48
  4. Step 4: Simplify right side
    9,276,800.48x = 44,692,015,886,128.66
  5. Step 5: Solve for x
    x = 44,692,015,886,128.66/9,276,800.48
  6. Step 6: Final answer
    x = 4,817,610.98

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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.