Home / 32,845,602.04-45,325,101.78-18,160,386.28

Finding the Fourth Proportional to 32,845,602.04, 45,325,101.78 and 18,160,386.28

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Solution

The fourth proportional to 32,845,602.04, 45,325,101.78 and 18,160,386.28 is: 25,060,321.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,845,602.04 : 45,325,101.78 = 18,160,386.28 : x
  2. Step 2: Convert to fraction form
    32,845,602.04/45,325,101.78 = 18,160,386.28/x
  3. Step 3: Cross multiply
    32,845,602.04x = 45,325,101.78 × 18,160,386.28
  4. Step 4: Simplify right side
    32,845,602.04x = 823,121,356,505,115.62
  5. Step 5: Solve for x
    x = 823,121,356,505,115.62/32,845,602.04
  6. Step 6: Final answer
    x = 25,060,321.79

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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.