Home / 797,307,084.33-1,196,018,090.19-306,020,353.97

Finding the Fourth Proportional to 797,307,084.33, 1,196,018,090.19 and 306,020,353.97

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Solution

The fourth proportional to 797,307,084.33, 1,196,018,090.19 and 306,020,353.97 is: 459,052,586.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,307,084.33 : 1,196,018,090.19 = 306,020,353.97 : x
  2. Step 2: Convert to fraction form
    797,307,084.33/1,196,018,090.19 = 306,020,353.97/x
  3. Step 3: Cross multiply
    797,307,084.33x = 1,196,018,090.19 × 306,020,353.97
  4. Step 4: Simplify right side
    797,307,084.33x = 366,005,879,308,487,104
  5. Step 5: Solve for x
    x = 366,005,879,308,487,104/797,307,084.33
  6. Step 6: Final answer
    x = 459,052,586.52

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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.