Home / 46,670,086.40-69,984,134.40-17,906,662.40

Finding the Fourth Proportional to 46,670,086.40, 69,984,134.40 and 17,906,662.40

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Solution

The fourth proportional to 46,670,086.40, 69,984,134.40 and 17,906,662.40 is: 26,851,938.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,670,086.40 : 69,984,134.40 = 17,906,662.40 : x
  2. Step 2: Convert to fraction form
    46,670,086.40/69,984,134.40 = 17,906,662.40/x
  3. Step 3: Cross multiply
    46,670,086.40x = 69,984,134.40 × 17,906,662.40
  4. Step 4: Simplify right side
    46,670,086.40x = 1,253,182,268,057,026.50
  5. Step 5: Solve for x
    x = 1,253,182,268,057,026.50/46,670,086.40
  6. Step 6: Final answer
    x = 26,851,938.03

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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.