Home / 205,251,442.60-307,447,928.70-96,169,714.60

Finding the Fourth Proportional to 205,251,442.60, 307,447,928.70 and 96,169,714.60

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Solution

The fourth proportional to 205,251,442.60, 307,447,928.70 and 96,169,714.60 is: 144,053,455.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,251,442.60 : 307,447,928.70 = 96,169,714.60 : x
  2. Step 2: Convert to fraction form
    205,251,442.60/307,447,928.70 = 96,169,714.60/x
  3. Step 3: Cross multiply
    205,251,442.60x = 307,447,928.70 × 96,169,714.60
  4. Step 4: Simplify right side
    205,251,442.60x = 29,567,179,557,440,148
  5. Step 5: Solve for x
    x = 29,567,179,557,440,148/205,251,442.60
  6. Step 6: Final answer
    x = 144,053,455.52

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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.