Home / 9,810,036-14,710,760.19-4,949,351.96

Finding the Fourth Proportional to 9,810,036, 14,710,760.19 and 4,949,351.96

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Solution

The fourth proportional to 9,810,036, 14,710,760.19 and 4,949,351.96 is: 7,421,861.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,036 : 14,710,760.19 = 4,949,351.96 : x
  2. Step 2: Convert to fraction form
    9,810,036/14,710,760.19 = 4,949,351.96/x
  3. Step 3: Cross multiply
    9,810,036x = 14,710,760.19 × 4,949,351.96
  4. Step 4: Simplify right side
    9,810,036x = 72,808,729,705,912.67
  5. Step 5: Solve for x
    x = 72,808,729,705,912.67/9,810,036
  6. Step 6: Final answer
    x = 7,421,861.62

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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.