Home / 61,504,285.88-84,877,685.99-34,003,985.60

Finding the Fourth Proportional to 61,504,285.88, 84,877,685.99 and 34,003,985.60

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Solution

The fourth proportional to 61,504,285.88, 84,877,685.99 and 34,003,985.60 is: 46,926,479.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,285.88 : 84,877,685.99 = 34,003,985.60 : x
  2. Step 2: Convert to fraction form
    61,504,285.88/84,877,685.99 = 34,003,985.60/x
  3. Step 3: Cross multiply
    61,504,285.88x = 84,877,685.99 × 34,003,985.60
  4. Step 4: Simplify right side
    61,504,285.88x = 2,886,179,611,570,873.50
  5. Step 5: Solve for x
    x = 2,886,179,611,570,873.50/61,504,285.88
  6. Step 6: Final answer
    x = 46,926,479.52

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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.