Home / 8,056,529.65-11,118,152.77-4,385,551.73

Finding the Fourth Proportional to 8,056,529.65, 11,118,152.77 and 4,385,551.73

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Solution

The fourth proportional to 8,056,529.65, 11,118,152.77 and 4,385,551.73 is: 6,052,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,529.65 : 11,118,152.77 = 4,385,551.73 : x
  2. Step 2: Convert to fraction form
    8,056,529.65/11,118,152.77 = 4,385,551.73/x
  3. Step 3: Cross multiply
    8,056,529.65x = 11,118,152.77 × 4,385,551.73
  4. Step 4: Simplify right side
    8,056,529.65x = 48,759,234,114,877.80
  5. Step 5: Solve for x
    x = 48,759,234,114,877.80/8,056,529.65
  6. Step 6: Final answer
    x = 6,052,138.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.