Home / 9,578,811.06-14,355,740.97-3,892,387.50

Finding the Fourth Proportional to 9,578,811.06, 14,355,740.97 and 3,892,387.50

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Solution

The fourth proportional to 9,578,811.06, 14,355,740.97 and 3,892,387.50 is: 5,833,511.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,578,811.06 : 14,355,740.97 = 3,892,387.50 : x
  2. Step 2: Convert to fraction form
    9,578,811.06/14,355,740.97 = 3,892,387.50/x
  3. Step 3: Cross multiply
    9,578,811.06x = 14,355,740.97 × 3,892,387.50
  4. Step 4: Simplify right side
    9,578,811.06x = 55,878,106,704,865.88
  5. Step 5: Solve for x
    x = 55,878,106,704,865.88/9,578,811.06
  6. Step 6: Final answer
    x = 5,833,511.73

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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.