Home / 2,726,166,880.74-4,089,250,070.55-655,888,645.38

Finding the Fourth Proportional to 2,726,166,880.74, 4,089,250,070.55 and 655,888,645.38

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Solution

The fourth proportional to 2,726,166,880.74, 4,089,250,070.55 and 655,888,645.38 is: 983,832,907.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,166,880.74 : 4,089,250,070.55 = 655,888,645.38 : x
  2. Step 2: Convert to fraction form
    2,726,166,880.74/4,089,250,070.55 = 655,888,645.38/x
  3. Step 3: Cross multiply
    2,726,166,880.74x = 4,089,250,070.55 × 655,888,645.38
  4. Step 4: Simplify right side
    2,726,166,880.74x = 2,682,092,689,393,108,992
  5. Step 5: Solve for x
    x = 2,682,092,689,393,108,992/2,726,166,880.74
  6. Step 6: Final answer
    x = 983,832,907.79

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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.