Home / 2,560,159,893,670-3,840,465,597,946.50-722,314,656,634.45

Finding the Fourth Proportional to 2,560,159,893,670, 3,840,465,597,946.50 and 722,314,656,634.45

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Solution

The fourth proportional to 2,560,159,893,670, 3,840,465,597,946.50 and 722,314,656,634.45 is: 1,083,535,679,375.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,159,893,670 : 3,840,465,597,946.50 = 722,314,656,634.45 : x
  2. Step 2: Convert to fraction form
    2,560,159,893,670/3,840,465,597,946.50 = 722,314,656,634.45/x
  3. Step 3: Cross multiply
    2,560,159,893,670x = 3,840,465,597,946.50 × 722,314,656,634.45
  4. Step 4: Simplify right side
    2,560,159,893,670x = 2,774,024,589,697,143,927,734,272
  5. Step 5: Solve for x
    x = 2,774,024,589,697,143,927,734,272/2,560,159,893,670
  6. Step 6: Final answer
    x = 1,083,535,679,375.31

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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.