Home / 14,224,608.07-21,315,359.08-9,415,067.02

Finding the Fourth Proportional to 14,224,608.07, 21,315,359.08 and 9,415,067.02

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Solution

The fourth proportional to 14,224,608.07, 21,315,359.08 and 9,415,067.02 is: 14,108,334.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,224,608.07 : 21,315,359.08 = 9,415,067.02 : x
  2. Step 2: Convert to fraction form
    14,224,608.07/21,315,359.08 = 9,415,067.02/x
  3. Step 3: Cross multiply
    14,224,608.07x = 21,315,359.08 × 9,415,067.02
  4. Step 4: Simplify right side
    14,224,608.07x = 200,685,534,293,565.50
  5. Step 5: Solve for x
    x = 200,685,534,293,565.50/14,224,608.07
  6. Step 6: Final answer
    x = 14,108,334.89

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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.