Home / 2,267,943,465.70-3,403,134,859.74-2,185,393,904.79

Finding the Fourth Proportional to 2,267,943,465.70, 3,403,134,859.74 and 2,185,393,904.79

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Solution

The fourth proportional to 2,267,943,465.70, 3,403,134,859.74 and 2,185,393,904.79 is: 3,279,266,124.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,943,465.70 : 3,403,134,859.74 = 2,185,393,904.79 : x
  2. Step 2: Convert to fraction form
    2,267,943,465.70/3,403,134,859.74 = 2,185,393,904.79/x
  3. Step 3: Cross multiply
    2,267,943,465.70x = 3,403,134,859.74 × 2,185,393,904.79
  4. Step 4: Simplify right side
    2,267,943,465.70x = 7,437,190,179,649,574,912
  5. Step 5: Solve for x
    x = 7,437,190,179,649,574,912/2,267,943,465.70
  6. Step 6: Final answer
    x = 3,279,266,124.64

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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.