Home / 9,361,203.60-14,013,811.80-5,572,736.40

Finding the Fourth Proportional to 9,361,203.60, 14,013,811.80 and 5,572,736.40

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Solution

The fourth proportional to 9,361,203.60, 14,013,811.80 and 5,572,736.40 is: 8,342,439.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,203.60 : 14,013,811.80 = 5,572,736.40 : x
  2. Step 2: Convert to fraction form
    9,361,203.60/14,013,811.80 = 5,572,736.40/x
  3. Step 3: Cross multiply
    9,361,203.60x = 14,013,811.80 × 5,572,736.40
  4. Step 4: Simplify right side
    9,361,203.60x = 78,095,279,120,609.53
  5. Step 5: Solve for x
    x = 78,095,279,120,609.53/9,361,203.60
  6. Step 6: Final answer
    x = 8,342,439.97

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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.