Home / 10,089,303.98-13,923,535.65-5,505,921.14

Finding the Fourth Proportional to 10,089,303.98, 13,923,535.65 and 5,505,921.14

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Solution

The fourth proportional to 10,089,303.98, 13,923,535.65 and 5,505,921.14 is: 7,598,332.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,303.98 : 13,923,535.65 = 5,505,921.14 : x
  2. Step 2: Convert to fraction form
    10,089,303.98/13,923,535.65 = 5,505,921.14/x
  3. Step 3: Cross multiply
    10,089,303.98x = 13,923,535.65 × 5,505,921.14
  4. Step 4: Simplify right side
    10,089,303.98x = 76,661,889,278,878.64
  5. Step 5: Solve for x
    x = 76,661,889,278,878.64/10,089,303.98
  6. Step 6: Final answer
    x = 7,598,332.79

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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.