Home / 14,273,727,479.52-19,696,589,092.80-8,252,619,194.40

Finding the Fourth Proportional to 14,273,727,479.52, 19,696,589,092.80 and 8,252,619,194.40

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Solution

The fourth proportional to 14,273,727,479.52, 19,696,589,092.80 and 8,252,619,194.40 is: 11,387,946,802.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,727,479.52 : 19,696,589,092.80 = 8,252,619,194.40 : x
  2. Step 2: Convert to fraction form
    14,273,727,479.52/19,696,589,092.80 = 8,252,619,194.40/x
  3. Step 3: Cross multiply
    14,273,727,479.52x = 19,696,589,092.80 × 8,252,619,194.40
  4. Step 4: Simplify right side
    14,273,727,479.52x = 162,548,449,211,450,949,632
  5. Step 5: Solve for x
    x = 162,548,449,211,450,949,632/14,273,727,479.52
  6. Step 6: Final answer
    x = 11,387,946,802.59

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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.