Home / 693,627,574.55-1,040,441,361.83-693,627,574.55

Finding the Fourth Proportional to 693,627,574.55, 1,040,441,361.83 and 693,627,574.55

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Solution

The fourth proportional to 693,627,574.55, 1,040,441,361.83 and 693,627,574.55 is: 1,040,441,361.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,627,574.55 : 1,040,441,361.83 = 693,627,574.55 : x
  2. Step 2: Convert to fraction form
    693,627,574.55/1,040,441,361.83 = 693,627,574.55/x
  3. Step 3: Cross multiply
    693,627,574.55x = 1,040,441,361.83 × 693,627,574.55
  4. Step 4: Simplify right side
    693,627,574.55x = 721,678,818,264,173,696
  5. Step 5: Solve for x
    x = 721,678,818,264,173,696/693,627,574.55
  6. Step 6: Final answer
    x = 1,040,441,361.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.