Home / 9,355,516.80-14,022,388.80-4,307,337.60

Finding the Fourth Proportional to 9,355,516.80, 14,022,388.80 and 4,307,337.60

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Solution

The fourth proportional to 9,355,516.80, 14,022,388.80 and 4,307,337.60 is: 6,455,994.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,516.80 : 14,022,388.80 = 4,307,337.60 : x
  2. Step 2: Convert to fraction form
    9,355,516.80/14,022,388.80 = 4,307,337.60/x
  3. Step 3: Cross multiply
    9,355,516.80x = 14,022,388.80 × 4,307,337.60
  4. Step 4: Simplify right side
    9,355,516.80x = 60,399,162,520,058.88
  5. Step 5: Solve for x
    x = 60,399,162,520,058.88/9,355,516.80
  6. Step 6: Final answer
    x = 6,455,994.23

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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.