Home / 55,571,560.88-83,349,774.10-14,627,571.44

Finding the Fourth Proportional to 55,571,560.88, 83,349,774.10 and 14,627,571.44

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Solution

The fourth proportional to 55,571,560.88, 83,349,774.10 and 14,627,571.44 is: 21,939,365.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,571,560.88 : 83,349,774.10 = 14,627,571.44 : x
  2. Step 2: Convert to fraction form
    55,571,560.88/83,349,774.10 = 14,627,571.44/x
  3. Step 3: Cross multiply
    55,571,560.88x = 83,349,774.10 × 14,627,571.44
  4. Step 4: Simplify right side
    55,571,560.88x = 1,219,204,775,382,270.50
  5. Step 5: Solve for x
    x = 1,219,204,775,382,270.50/55,571,560.88
  6. Step 6: Final answer
    x = 21,939,365.32

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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.