Home / 7,649,470,789,777.50-11,476,218,712,747-2,749,002,342,323

Finding the Fourth Proportional to 7,649,470,789,777.50, 11,476,218,712,747 and 2,749,002,342,323

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Solution

The fourth proportional to 7,649,470,789,777.50, 11,476,218,712,747 and 2,749,002,342,323 is: 4,124,226,758,864.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,470,789,777.50 : 11,476,218,712,747 = 2,749,002,342,323 : x
  2. Step 2: Convert to fraction form
    7,649,470,789,777.50/11,476,218,712,747 = 2,749,002,342,323/x
  3. Step 3: Cross multiply
    7,649,470,789,777.50x = 11,476,218,712,747 × 2,749,002,342,323
  4. Step 4: Simplify right side
    7,649,470,789,777.50x = 31,548,152,122,352,548,238,589,952
  5. Step 5: Solve for x
    x = 31,548,152,122,352,548,238,589,952/7,649,470,789,777.50
  6. Step 6: Final answer
    x = 4,124,226,758,864.48

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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.