Home / 1,424,814,268,213-1,966,244,957,120.30-774,492,851,838.86

Finding the Fourth Proportional to 1,424,814,268,213, 1,966,244,957,120.30 and 774,492,851,838.86

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Solution

The fourth proportional to 1,424,814,268,213, 1,966,244,957,120.30 and 774,492,851,838.86 is: 1,068,800,824,239.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,814,268,213 : 1,966,244,957,120.30 = 774,492,851,838.86 : x
  2. Step 2: Convert to fraction form
    1,424,814,268,213/1,966,244,957,120.30 = 774,492,851,838.86/x
  3. Step 3: Cross multiply
    1,424,814,268,213x = 1,966,244,957,120.30 × 774,492,851,838.86
  4. Step 4: Simplify right side
    1,424,814,268,213x = 1,522,842,664,253,878,117,072,896
  5. Step 5: Solve for x
    x = 1,522,842,664,253,878,117,072,896/1,424,814,268,213
  6. Step 6: Final answer
    x = 1,068,800,824,239.24

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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.