Home / 8,957,415.25-13,435,987.85-4,029,967.16

Finding the Fourth Proportional to 8,957,415.25, 13,435,987.85 and 4,029,967.16

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Solution

The fourth proportional to 8,957,415.25, 13,435,987.85 and 4,029,967.16 is: 6,044,889.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,415.25 : 13,435,987.85 = 4,029,967.16 : x
  2. Step 2: Convert to fraction form
    8,957,415.25/13,435,987.85 = 4,029,967.16/x
  3. Step 3: Cross multiply
    8,957,415.25x = 13,435,987.85 × 4,029,967.16
  4. Step 4: Simplify right side
    8,957,415.25x = 54,146,589,797,659.01
  5. Step 5: Solve for x
    x = 54,146,589,797,659.01/8,957,415.25
  6. Step 6: Final answer
    x = 6,044,889.99

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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.