Home / 165,924,104.40-248,886,156.60-43,092,342.90

Finding the Fourth Proportional to 165,924,104.40, 248,886,156.60 and 43,092,342.90

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Solution

The fourth proportional to 165,924,104.40, 248,886,156.60 and 43,092,342.90 is: 64,638,514.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,924,104.40 : 248,886,156.60 = 43,092,342.90 : x
  2. Step 2: Convert to fraction form
    165,924,104.40/248,886,156.60 = 43,092,342.90/x
  3. Step 3: Cross multiply
    165,924,104.40x = 248,886,156.60 × 43,092,342.90
  4. Step 4: Simplify right side
    165,924,104.40x = 10,725,087,603,270,298
  5. Step 5: Solve for x
    x = 10,725,087,603,270,298/165,924,104.40
  6. Step 6: Final answer
    x = 64,638,514.35

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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.