Home / 9,104,490.60-13,656,735.90-8,684,586.60

Finding the Fourth Proportional to 9,104,490.60, 13,656,735.90 and 8,684,586.60

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Solution

The fourth proportional to 9,104,490.60, 13,656,735.90 and 8,684,586.60 is: 13,026,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,490.60 : 13,656,735.90 = 8,684,586.60 : x
  2. Step 2: Convert to fraction form
    9,104,490.60/13,656,735.90 = 8,684,586.60/x
  3. Step 3: Cross multiply
    9,104,490.60x = 13,656,735.90 × 8,684,586.60
  4. Step 4: Simplify right side
    9,104,490.60x = 118,603,105,596,878.94
  5. Step 5: Solve for x
    x = 118,603,105,596,878.94/9,104,490.60
  6. Step 6: Final answer
    x = 13,026,879.90

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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.