Home / 4,894,629,415,908.40-6,754,609,593,413.60-2,669,898,405,848.20

Finding the Fourth Proportional to 4,894,629,415,908.40, 6,754,609,593,413.60 and 2,669,898,405,848.20

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Solution

The fourth proportional to 4,894,629,415,908.40, 6,754,609,593,413.60 and 2,669,898,405,848.20 is: 3,684,471,254,752.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,629,415,908.40 : 6,754,609,593,413.60 = 2,669,898,405,848.20 : x
  2. Step 2: Convert to fraction form
    4,894,629,415,908.40/6,754,609,593,413.60 = 2,669,898,405,848.20/x
  3. Step 3: Cross multiply
    4,894,629,415,908.40x = 6,754,609,593,413.60 × 2,669,898,405,848.20
  4. Step 4: Simplify right side
    4,894,629,415,908.40x = 18,034,121,385,581,930,218,520,576
  5. Step 5: Solve for x
    x = 18,034,121,385,581,930,218,520,576/4,894,629,415,908.40
  6. Step 6: Final answer
    x = 3,684,471,254,752.79

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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.