Home / 9,940,041.20-14,908,400.87-2,752,301.67

Finding the Fourth Proportional to 9,940,041.20, 14,908,400.87 and 2,752,301.67

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Solution

The fourth proportional to 9,940,041.20, 14,908,400.87 and 2,752,301.67 is: 4,127,992.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,940,041.20 : 14,908,400.87 = 2,752,301.67 : x
  2. Step 2: Convert to fraction form
    9,940,041.20/14,908,400.87 = 2,752,301.67/x
  3. Step 3: Cross multiply
    9,940,041.20x = 14,908,400.87 × 2,752,301.67
  4. Step 4: Simplify right side
    9,940,041.20x = 41,032,416,597,768.95
  5. Step 5: Solve for x
    x = 41,032,416,597,768.95/9,940,041.20
  6. Step 6: Final answer
    x = 4,127,992.61

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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.