Home / 119,308,859.64-164,644,665.66-67,097,879.64

Finding the Fourth Proportional to 119,308,859.64, 164,644,665.66 and 67,097,879.64

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Solution

The fourth proportional to 119,308,859.64, 164,644,665.66 and 67,097,879.64 is: 92,594,196.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,308,859.64 : 164,644,665.66 = 67,097,879.64 : x
  2. Step 2: Convert to fraction form
    119,308,859.64/164,644,665.66 = 67,097,879.64/x
  3. Step 3: Cross multiply
    119,308,859.64x = 164,644,665.66 × 67,097,879.64
  4. Step 4: Simplify right side
    119,308,859.64x = 11,047,307,959,822,722
  5. Step 5: Solve for x
    x = 11,047,307,959,822,722/119,308,859.64
  6. Step 6: Final answer
    x = 92,594,196.22

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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.