Home / 22,184,501.70-33,276,752.55-7,807,455.30

Finding the Fourth Proportional to 22,184,501.70, 33,276,752.55 and 7,807,455.30

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Solution

The fourth proportional to 22,184,501.70, 33,276,752.55 and 7,807,455.30 is: 11,711,182.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,184,501.70 : 33,276,752.55 = 7,807,455.30 : x
  2. Step 2: Convert to fraction form
    22,184,501.70/33,276,752.55 = 7,807,455.30/x
  3. Step 3: Cross multiply
    22,184,501.70x = 33,276,752.55 × 7,807,455.30
  4. Step 4: Simplify right side
    22,184,501.70x = 259,806,758,063,286
  5. Step 5: Solve for x
    x = 259,806,758,063,286/22,184,501.70
  6. Step 6: Final answer
    x = 11,711,182.95

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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.