Home / 64,222,878.38-88,627,618.40-34,854,203.34

Finding the Fourth Proportional to 64,222,878.38, 88,627,618.40 and 34,854,203.34

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Solution

The fourth proportional to 64,222,878.38, 88,627,618.40 and 34,854,203.34 is: 48,098,825.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,222,878.38 : 88,627,618.40 = 34,854,203.34 : x
  2. Step 2: Convert to fraction form
    64,222,878.38/88,627,618.40 = 34,854,203.34/x
  3. Step 3: Cross multiply
    64,222,878.38x = 88,627,618.40 × 34,854,203.34
  4. Step 4: Simplify right side
    64,222,878.38x = 3,089,045,033,079,254.50
  5. Step 5: Solve for x
    x = 3,089,045,033,079,254.50/64,222,878.38
  6. Step 6: Final answer
    x = 48,098,825.70

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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.