Home / 9,400,950.06-14,102,478.63-8,435,469.75

Finding the Fourth Proportional to 9,400,950.06, 14,102,478.63 and 8,435,469.75

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Solution

The fourth proportional to 9,400,950.06, 14,102,478.63 and 8,435,469.75 is: 12,654,149.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,400,950.06 : 14,102,478.63 = 8,435,469.75 : x
  2. Step 2: Convert to fraction form
    9,400,950.06/14,102,478.63 = 8,435,469.75/x
  3. Step 3: Cross multiply
    9,400,950.06x = 14,102,478.63 × 8,435,469.75
  4. Step 4: Simplify right side
    9,400,950.06x = 118,961,031,883,386.45
  5. Step 5: Solve for x
    x = 118,961,031,883,386.45/9,400,950.06
  6. Step 6: Final answer
    x = 12,654,149.97

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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.