Home / 18,268,261.44-25,210,192.02-10,926,094.44

Finding the Fourth Proportional to 18,268,261.44, 25,210,192.02 and 10,926,094.44

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Solution

The fourth proportional to 18,268,261.44, 25,210,192.02 and 10,926,094.44 is: 15,078,005.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,268,261.44 : 25,210,192.02 = 10,926,094.44 : x
  2. Step 2: Convert to fraction form
    18,268,261.44/25,210,192.02 = 10,926,094.44/x
  3. Step 3: Cross multiply
    18,268,261.44x = 25,210,192.02 × 10,926,094.44
  4. Step 4: Simplify right side
    18,268,261.44x = 275,448,938,861,054.34
  5. Step 5: Solve for x
    x = 275,448,938,861,054.34/18,268,261.44
  6. Step 6: Final answer
    x = 15,078,005.08

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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.