Home / 165,518,802.59-228,423,032.64-92,179,944.59

Finding the Fourth Proportional to 165,518,802.59, 228,423,032.64 and 92,179,944.59

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Solution

The fourth proportional to 165,518,802.59, 228,423,032.64 and 92,179,944.59 is: 127,212,269.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,518,802.59 : 228,423,032.64 = 92,179,944.59 : x
  2. Step 2: Convert to fraction form
    165,518,802.59/228,423,032.64 = 92,179,944.59/x
  3. Step 3: Cross multiply
    165,518,802.59x = 228,423,032.64 × 92,179,944.59
  4. Step 4: Simplify right side
    165,518,802.59x = 21,056,022,490,692,844
  5. Step 5: Solve for x
    x = 21,056,022,490,692,844/165,518,802.59
  6. Step 6: Final answer
    x = 127,212,269.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.