Home / 10,710,321.54-14,770,110.33-7,032,749.46

Finding the Fourth Proportional to 10,710,321.54, 14,770,110.33 and 7,032,749.46

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Solution

The fourth proportional to 10,710,321.54, 14,770,110.33 and 7,032,749.46 is: 9,698,540.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,321.54 : 14,770,110.33 = 7,032,749.46 : x
  2. Step 2: Convert to fraction form
    10,710,321.54/14,770,110.33 = 7,032,749.46/x
  3. Step 3: Cross multiply
    10,710,321.54x = 14,770,110.33 × 7,032,749.46
  4. Step 4: Simplify right side
    10,710,321.54x = 103,874,485,447,447.92
  5. Step 5: Solve for x
    x = 103,874,485,447,447.92/10,710,321.54
  6. Step 6: Final answer
    x = 9,698,540.33

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1.5x scale

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.