Home / 1,106,085,761.73-1,658,744,430.44-615,547,610.37

Finding the Fourth Proportional to 1,106,085,761.73, 1,658,744,430.44 and 615,547,610.37

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Solution

The fourth proportional to 1,106,085,761.73, 1,658,744,430.44 and 615,547,610.37 is: 923,107,597.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,085,761.73 : 1,658,744,430.44 = 615,547,610.37 : x
  2. Step 2: Convert to fraction form
    1,106,085,761.73/1,658,744,430.44 = 615,547,610.37/x
  3. Step 3: Cross multiply
    1,106,085,761.73x = 1,658,744,430.44 × 615,547,610.37
  4. Step 4: Simplify right side
    1,106,085,761.73x = 1,021,036,170,368,810,880
  5. Step 5: Solve for x
    x = 1,021,036,170,368,810,880/1,106,085,761.73
  6. Step 6: Final answer
    x = 923,107,597.71

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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.