Home / 1,424,814,268,209-1,966,244,957,114.70-774,492,851,834.88

Finding the Fourth Proportional to 1,424,814,268,209, 1,966,244,957,114.70 and 774,492,851,834.88

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Solution

The fourth proportional to 1,424,814,268,209, 1,966,244,957,114.70 and 774,492,851,834.88 is: 1,068,800,824,233.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,814,268,209 : 1,966,244,957,114.70 = 774,492,851,834.88 : x
  2. Step 2: Convert to fraction form
    1,424,814,268,209/1,966,244,957,114.70 = 774,492,851,834.88/x
  3. Step 3: Cross multiply
    1,424,814,268,209x = 1,966,244,957,114.70 × 774,492,851,834.88
  4. Step 4: Simplify right side
    1,424,814,268,209x = 1,522,842,664,241,715,306,561,536
  5. Step 5: Solve for x
    x = 1,522,842,664,241,715,306,561,536/1,424,814,268,209
  6. Step 6: Final answer
    x = 1,068,800,824,233.70

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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.