Home / 404,794,805.58-607,192,295.85-146,010,004.29

Finding the Fourth Proportional to 404,794,805.58, 607,192,295.85 and 146,010,004.29

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Solution

The fourth proportional to 404,794,805.58, 607,192,295.85 and 146,010,004.29 is: 219,015,037.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,794,805.58 : 607,192,295.85 = 146,010,004.29 : x
  2. Step 2: Convert to fraction form
    404,794,805.58/607,192,295.85 = 146,010,004.29/x
  3. Step 3: Cross multiply
    404,794,805.58x = 607,192,295.85 × 146,010,004.29
  4. Step 4: Simplify right side
    404,794,805.58x = 88,656,149,721,913,440
  5. Step 5: Solve for x
    x = 88,656,149,721,913,440/404,794,805.58
  6. Step 6: Final answer
    x = 219,015,037.99

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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.