Home / 9,353,610.70-14,035,081.65-5,313,201.10

Finding the Fourth Proportional to 9,353,610.70, 14,035,081.65 and 5,313,201.10

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Solution

The fourth proportional to 9,353,610.70, 14,035,081.65 and 5,313,201.10 is: 7,972,451.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,610.70 : 14,035,081.65 = 5,313,201.10 : x
  2. Step 2: Convert to fraction form
    9,353,610.70/14,035,081.65 = 5,313,201.10/x
  3. Step 3: Cross multiply
    9,353,610.70x = 14,035,081.65 × 5,313,201.10
  4. Step 4: Simplify right side
    9,353,610.70x = 74,571,211,261,369.81
  5. Step 5: Solve for x
    x = 74,571,211,261,369.81/9,353,610.70
  6. Step 6: Final answer
    x = 7,972,451.89

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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.