Home / 9,439,366.60-14,146,802.70-4,379,912.20

Finding the Fourth Proportional to 9,439,366.60, 14,146,802.70 and 4,379,912.20

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Solution

The fourth proportional to 9,439,366.60, 14,146,802.70 and 4,379,912.20 is: 6,564,185.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439,366.60 : 14,146,802.70 = 4,379,912.20 : x
  2. Step 2: Convert to fraction form
    9,439,366.60/14,146,802.70 = 4,379,912.20/x
  3. Step 3: Cross multiply
    9,439,366.60x = 14,146,802.70 × 4,379,912.20
  4. Step 4: Simplify right side
    9,439,366.60x = 61,961,753,736,722.94
  5. Step 5: Solve for x
    x = 61,961,753,736,722.94/9,439,366.60
  6. Step 6: Final answer
    x = 6,564,185.54

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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.