Home / 164,693,363.56-246,968,284.40-55,498,181.29

Finding the Fourth Proportional to 164,693,363.56, 246,968,284.40 and 55,498,181.29

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Solution

The fourth proportional to 164,693,363.56, 246,968,284.40 and 55,498,181.29 is: 83,223,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,693,363.56 : 246,968,284.40 = 55,498,181.29 : x
  2. Step 2: Convert to fraction form
    164,693,363.56/246,968,284.40 = 55,498,181.29/x
  3. Step 3: Cross multiply
    164,693,363.56x = 246,968,284.40 × 55,498,181.29
  4. Step 4: Simplify right side
    164,693,363.56x = 13,706,290,619,824,686
  5. Step 5: Solve for x
    x = 13,706,290,619,824,686/164,693,363.56
  6. Step 6: Final answer
    x = 83,223,090.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.