Home / 9,408,093.60-14,120,434.80-8,064,400.80

Finding the Fourth Proportional to 9,408,093.60, 14,120,434.80 and 8,064,400.80

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Solution

The fourth proportional to 9,408,093.60, 14,120,434.80 and 8,064,400.80 is: 12,103,710.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408,093.60 : 14,120,434.80 = 8,064,400.80 : x
  2. Step 2: Convert to fraction form
    9,408,093.60/14,120,434.80 = 8,064,400.80/x
  3. Step 3: Cross multiply
    9,408,093.60x = 14,120,434.80 × 8,064,400.80
  4. Step 4: Simplify right side
    9,408,093.60x = 113,872,845,697,467.84
  5. Step 5: Solve for x
    x = 113,872,845,697,467.84/9,408,093.60
  6. Step 6: Final answer
    x = 12,103,710.97

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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.