Home / 9,888,975.91-14,835,764.27-3,065,187.07

Finding the Fourth Proportional to 9,888,975.91, 14,835,764.27 and 3,065,187.07

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Solution

The fourth proportional to 9,888,975.91, 14,835,764.27 and 3,065,187.07 is: 4,598,493.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,975.91 : 14,835,764.27 = 3,065,187.07 : x
  2. Step 2: Convert to fraction form
    9,888,975.91/14,835,764.27 = 3,065,187.07/x
  3. Step 3: Cross multiply
    9,888,975.91x = 14,835,764.27 × 3,065,187.07
  4. Step 4: Simplify right side
    9,888,975.91x = 45,474,392,813,971.98
  5. Step 5: Solve for x
    x = 45,474,392,813,971.98/9,888,975.91
  6. Step 6: Final answer
    x = 4,598,493.64

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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.