Home / 36,872,021.70-55,308,032.55-9,576,074.70

Finding the Fourth Proportional to 36,872,021.70, 55,308,032.55 and 9,576,074.70

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Solution

The fourth proportional to 36,872,021.70, 55,308,032.55 and 9,576,074.70 is: 14,364,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,872,021.70 : 55,308,032.55 = 9,576,074.70 : x
  2. Step 2: Convert to fraction form
    36,872,021.70/55,308,032.55 = 9,576,074.70/x
  3. Step 3: Cross multiply
    36,872,021.70x = 55,308,032.55 × 9,576,074.70
  4. Step 4: Simplify right side
    36,872,021.70x = 529,633,851,208,831.44
  5. Step 5: Solve for x
    x = 529,633,851,208,831.44/36,872,021.70
  6. Step 6: Final answer
    x = 14,364,112.05

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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.