Home / 64,222,878.88-88,627,619.09-34,854,203.84

Finding the Fourth Proportional to 64,222,878.88, 88,627,619.09 and 34,854,203.84

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Solution

The fourth proportional to 64,222,878.88, 88,627,619.09 and 34,854,203.84 is: 48,098,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,222,878.88 : 88,627,619.09 = 34,854,203.84 : x
  2. Step 2: Convert to fraction form
    64,222,878.88/88,627,619.09 = 34,854,203.84/x
  3. Step 3: Cross multiply
    64,222,878.88x = 88,627,619.09 × 34,854,203.84
  4. Step 4: Simplify right side
    64,222,878.88x = 3,089,045,101,442,464.50
  5. Step 5: Solve for x
    x = 3,089,045,101,442,464.50/64,222,878.88
  6. Step 6: Final answer
    x = 48,098,826.39

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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.