Home / 165,374,932.04-248,099,769.63-54,710,342.34

Finding the Fourth Proportional to 165,374,932.04, 248,099,769.63 and 54,710,342.34

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Solution

The fourth proportional to 165,374,932.04, 248,099,769.63 and 54,710,342.34 is: 82,077,877.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,374,932.04 : 248,099,769.63 = 54,710,342.34 : x
  2. Step 2: Convert to fraction form
    165,374,932.04/248,099,769.63 = 54,710,342.34/x
  3. Step 3: Cross multiply
    165,374,932.04x = 248,099,769.63 × 54,710,342.34
  4. Step 4: Simplify right side
    165,374,932.04x = 13,573,623,330,932,436
  5. Step 5: Solve for x
    x = 13,573,623,330,932,436/165,374,932.04
  6. Step 6: Final answer
    x = 82,077,877.00

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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.