Home / 9,199,522,870.97-12,705,813,664.31-6,183,539,436.17

Finding the Fourth Proportional to 9,199,522,870.97, 12,705,813,664.31 and 6,183,539,436.17

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Solution

The fourth proportional to 9,199,522,870.97, 12,705,813,664.31 and 6,183,539,436.17 is: 8,540,323,336.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,522,870.97 : 12,705,813,664.31 = 6,183,539,436.17 : x
  2. Step 2: Convert to fraction form
    9,199,522,870.97/12,705,813,664.31 = 6,183,539,436.17/x
  3. Step 3: Cross multiply
    9,199,522,870.97x = 12,705,813,664.31 × 6,183,539,436.17
  4. Step 4: Simplify right side
    9,199,522,870.97x = 78,566,899,861,837,381,632
  5. Step 5: Solve for x
    x = 78,566,899,861,837,381,632/9,199,522,870.97
  6. Step 6: Final answer
    x = 8,540,323,336.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.