Home / 8,184,070.60-12,268,232.70-6,361,424.80

Finding the Fourth Proportional to 8,184,070.60, 12,268,232.70 and 6,361,424.80

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Solution

The fourth proportional to 8,184,070.60, 12,268,232.70 and 6,361,424.80 is: 9,536,017.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,070.60 : 12,268,232.70 = 6,361,424.80 : x
  2. Step 2: Convert to fraction form
    8,184,070.60/12,268,232.70 = 6,361,424.80/x
  3. Step 3: Cross multiply
    8,184,070.60x = 12,268,232.70 × 6,361,424.80
  4. Step 4: Simplify right side
    8,184,070.60x = 78,043,439,749,950.95
  5. Step 5: Solve for x
    x = 78,043,439,749,950.95/8,184,070.60
  6. Step 6: Final answer
    x = 9,536,017.41

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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.