Home / 46,670,003.40-69,984,009.90-17,906,579.40

Finding the Fourth Proportional to 46,670,003.40, 69,984,009.90 and 17,906,579.40

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Solution

The fourth proportional to 46,670,003.40, 69,984,009.90 and 17,906,579.40 is: 26,851,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,670,003.40 : 69,984,009.90 = 17,906,579.40 : x
  2. Step 2: Convert to fraction form
    46,670,003.40/69,984,009.90 = 17,906,579.40/x
  3. Step 3: Cross multiply
    46,670,003.40x = 69,984,009.90 × 17,906,579.40
  4. Step 4: Simplify right side
    46,670,003.40x = 1,253,174,230,004,736
  5. Step 5: Solve for x
    x = 1,253,174,230,004,736/46,670,003.40
  6. Step 6: Final answer
    x = 26,851,813.56

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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.