Home / 61,104,958.94-84,322,276.40-34,645,092.78

Finding the Fourth Proportional to 61,104,958.94, 84,322,276.40 and 34,645,092.78

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Solution

The fourth proportional to 61,104,958.94, 84,322,276.40 and 34,645,092.78 is: 47,808,772.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,104,958.94 : 84,322,276.40 = 34,645,092.78 : x
  2. Step 2: Convert to fraction form
    61,104,958.94/84,322,276.40 = 34,645,092.78/x
  3. Step 3: Cross multiply
    61,104,958.94x = 84,322,276.40 × 34,645,092.78
  4. Step 4: Simplify right side
    61,104,958.94x = 2,921,353,089,298,804.50
  5. Step 5: Solve for x
    x = 2,921,353,089,298,804.50/61,104,958.94
  6. Step 6: Final answer
    x = 47,808,772.64

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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.