Home / 174,124,238.31-261,301,278.35-92,300,577.03

Finding the Fourth Proportional to 174,124,238.31, 261,301,278.35 and 92,300,577.03

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Solution

The fourth proportional to 174,124,238.31, 261,301,278.35 and 92,300,577.03 is: 138,511,783.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,124,238.31 : 261,301,278.35 = 92,300,577.03 : x
  2. Step 2: Convert to fraction form
    174,124,238.31/261,301,278.35 = 92,300,577.03/x
  3. Step 3: Cross multiply
    174,124,238.31x = 261,301,278.35 × 92,300,577.03
  4. Step 4: Simplify right side
    174,124,238.31x = 24,118,258,769,613,016
  5. Step 5: Solve for x
    x = 24,118,258,769,613,016/174,124,238.31
  6. Step 6: Final answer
    x = 138,511,783.33

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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.