Home / 1,268,673,825,522.60-1,750,770,068,088.60-690,614,732,650.60

Finding the Fourth Proportional to 1,268,673,825,522.60, 1,750,770,068,088.60 and 690,614,732,650.60

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Solution

The fourth proportional to 1,268,673,825,522.60, 1,750,770,068,088.60 and 690,614,732,650.60 is: 953,048,433,869.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,673,825,522.60 : 1,750,770,068,088.60 = 690,614,732,650.60 : x
  2. Step 2: Convert to fraction form
    1,268,673,825,522.60/1,750,770,068,088.60 = 690,614,732,650.60/x
  3. Step 3: Cross multiply
    1,268,673,825,522.60x = 1,750,770,068,088.60 × 690,614,732,650.60
  4. Step 4: Simplify right side
    1,268,673,825,522.60x = 1,209,107,602,505,681,342,562,304
  5. Step 5: Solve for x
    x = 1,209,107,602,505,681,342,562,304/1,268,673,825,522.60
  6. Step 6: Final answer
    x = 953,048,433,869.61

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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.