Home / 10,784,040,588,574-16,181,622,307,928-5,054,254,272,977.40

Finding the Fourth Proportional to 10,784,040,588,574, 16,181,622,307,928 and 5,054,254,272,977.40

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Solution

The fourth proportional to 10,784,040,588,574, 16,181,622,307,928 and 5,054,254,272,977.40 is: 7,583,987,933,076.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,784,040,588,574 : 16,181,622,307,928 = 5,054,254,272,977.40 : x
  2. Step 2: Convert to fraction form
    10,784,040,588,574/16,181,622,307,928 = 5,054,254,272,977.40/x
  3. Step 3: Cross multiply
    10,784,040,588,574x = 16,181,622,307,928 × 5,054,254,272,977.40
  4. Step 4: Simplify right side
    10,784,040,588,574x = 81,786,033,693,551,516,322,889,728
  5. Step 5: Solve for x
    x = 81,786,033,693,551,516,322,889,728/10,784,040,588,574
  6. Step 6: Final answer
    x = 7,583,987,933,076.42

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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.