Home / 109,937,657.52-164,906,346.54-28,056,537.29

Finding the Fourth Proportional to 109,937,657.52, 164,906,346.54 and 28,056,537.29

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Solution

The fourth proportional to 109,937,657.52, 164,906,346.54 and 28,056,537.29 is: 42,084,770.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,937,657.52 : 164,906,346.54 = 28,056,537.29 : x
  2. Step 2: Convert to fraction form
    109,937,657.52/164,906,346.54 = 28,056,537.29/x
  3. Step 3: Cross multiply
    109,937,657.52x = 164,906,346.54 × 28,056,537.29
  4. Step 4: Simplify right side
    109,937,657.52x = 4,626,701,060,232,641
  5. Step 5: Solve for x
    x = 4,626,701,060,232,641/109,937,657.52
  6. Step 6: Final answer
    x = 42,084,770.27

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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.