Home / 9,303,001.60-13,923,009.60-8,169,260.80

Finding the Fourth Proportional to 9,303,001.60, 13,923,009.60 and 8,169,260.80

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Solution

The fourth proportional to 9,303,001.60, 13,923,009.60 and 8,169,260.80 is: 12,226,236.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,001.60 : 13,923,009.60 = 8,169,260.80 : x
  2. Step 2: Convert to fraction form
    9,303,001.60/13,923,009.60 = 8,169,260.80/x
  3. Step 3: Cross multiply
    9,303,001.60x = 13,923,009.60 × 8,169,260.80
  4. Step 4: Simplify right side
    9,303,001.60x = 113,740,696,543,303.67
  5. Step 5: Solve for x
    x = 113,740,696,543,303.67/9,303,001.60
  6. Step 6: Final answer
    x = 12,226,236.37

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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.