Home / 2,279,660,802,251-3,420,069,999,903.80-1,055,302,610,870.50

Finding the Fourth Proportional to 2,279,660,802,251, 3,420,069,999,903.80 and 1,055,302,610,870.50

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Solution

The fourth proportional to 2,279,660,802,251, 3,420,069,999,903.80 and 1,055,302,610,870.50 is: 1,583,221,853,310.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,660,802,251 : 3,420,069,999,903.80 = 1,055,302,610,870.50 : x
  2. Step 2: Convert to fraction form
    2,279,660,802,251/3,420,069,999,903.80 = 1,055,302,610,870.50/x
  3. Step 3: Cross multiply
    2,279,660,802,251x = 3,420,069,999,903.80 × 1,055,302,610,870.50
  4. Step 4: Simplify right side
    2,279,660,802,251x = 3,609,208,800,258,350,685,093,888
  5. Step 5: Solve for x
    x = 3,609,208,800,258,350,685,093,888/2,279,660,802,251
  6. Step 6: Final answer
    x = 1,583,221,853,310.16

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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.