Home / 12,040,352,260.94-18,060,710,016.33-4,180,014,264.92

Finding the Fourth Proportional to 12,040,352,260.94, 18,060,710,016.33 and 4,180,014,264.92

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Solution

The fourth proportional to 12,040,352,260.94, 18,060,710,016.33 and 4,180,014,264.92 is: 6,270,084,451.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,040,352,260.94 : 18,060,710,016.33 = 4,180,014,264.92 : x
  2. Step 2: Convert to fraction form
    12,040,352,260.94/18,060,710,016.33 = 4,180,014,264.92/x
  3. Step 3: Cross multiply
    12,040,352,260.94x = 18,060,710,016.33 × 4,180,014,264.92
  4. Step 4: Simplify right side
    12,040,352,260.94x = 75,494,025,502,752,636,928
  5. Step 5: Solve for x
    x = 75,494,025,502,752,636,928/12,040,352,260.94
  6. Step 6: Final answer
    x = 6,270,084,451.57

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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.