Home / 9,362,003.70-14,043,005.55-6,660,621.30

Finding the Fourth Proportional to 9,362,003.70, 14,043,005.55 and 6,660,621.30

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Solution

The fourth proportional to 9,362,003.70, 14,043,005.55 and 6,660,621.30 is: 9,990,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,003.70 : 14,043,005.55 = 6,660,621.30 : x
  2. Step 2: Convert to fraction form
    9,362,003.70/14,043,005.55 = 6,660,621.30/x
  3. Step 3: Cross multiply
    9,362,003.70x = 14,043,005.55 × 6,660,621.30
  4. Step 4: Simplify right side
    9,362,003.70x = 93,535,141,882,348.22
  5. Step 5: Solve for x
    x = 93,535,141,882,348.22/9,362,003.70
  6. Step 6: Final answer
    x = 9,990,931.95

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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.