Home / 660,033,277,208.92-989,039,409,980.86-444,102,016,835.80

Finding the Fourth Proportional to 660,033,277,208.92, 989,039,409,980.86 and 444,102,016,835.80

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Solution

The fourth proportional to 660,033,277,208.92, 989,039,409,980.86 and 444,102,016,835.80 is: 665,473,108,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,033,277,208.92 : 989,039,409,980.86 = 444,102,016,835.80 : x
  2. Step 2: Convert to fraction form
    660,033,277,208.92/989,039,409,980.86 = 444,102,016,835.80/x
  3. Step 3: Cross multiply
    660,033,277,208.92x = 989,039,409,980.86 × 444,102,016,835.80
  4. Step 4: Simplify right side
    660,033,277,208.92x = 439,234,396,702,589,593,845,760
  5. Step 5: Solve for x
    x = 439,234,396,702,589,593,845,760/660,033,277,208.92
  6. Step 6: Final answer
    x = 665,473,108,507.47

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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.