Home / 9,912,697.14-14,872,089.93-4,731,917.63

Finding the Fourth Proportional to 9,912,697.14, 14,872,089.93 and 4,731,917.63

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Solution

The fourth proportional to 9,912,697.14, 14,872,089.93 and 4,731,917.63 is: 7,099,329.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,912,697.14 : 14,872,089.93 = 4,731,917.63 : x
  2. Step 2: Convert to fraction form
    9,912,697.14/14,872,089.93 = 4,731,917.63/x
  3. Step 3: Cross multiply
    9,912,697.14x = 14,872,089.93 × 4,731,917.63
  4. Step 4: Simplify right side
    9,912,697.14x = 70,373,504,511,052.88
  5. Step 5: Solve for x
    x = 70,373,504,511,052.88/9,912,697.14
  6. Step 6: Final answer
    x = 7,099,329.63

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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.