Home / 16,027,436.64-22,116,749.04-9,500,728.80

Finding the Fourth Proportional to 16,027,436.64, 22,116,749.04 and 9,500,728.80

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Solution

The fourth proportional to 16,027,436.64, 22,116,749.04 and 9,500,728.80 is: 13,110,345.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027,436.64 : 22,116,749.04 = 9,500,728.80 : x
  2. Step 2: Convert to fraction form
    16,027,436.64/22,116,749.04 = 9,500,728.80/x
  3. Step 3: Cross multiply
    16,027,436.64x = 22,116,749.04 × 9,500,728.80
  4. Step 4: Simplify right side
    16,027,436.64x = 210,125,234,566,700.38
  5. Step 5: Solve for x
    x = 210,125,234,566,700.38/16,027,436.64
  6. Step 6: Final answer
    x = 13,110,345.67

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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.