Home / 51,182,915.52-76,774,373.58-17,104,261.38

Finding the Fourth Proportional to 51,182,915.52, 76,774,373.58 and 17,104,261.38

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Solution

The fourth proportional to 51,182,915.52, 76,774,373.58 and 17,104,261.38 is: 25,656,392.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,915.52 : 76,774,373.58 = 17,104,261.38 : x
  2. Step 2: Convert to fraction form
    51,182,915.52/76,774,373.58 = 17,104,261.38/x
  3. Step 3: Cross multiply
    51,182,915.52x = 76,774,373.58 × 17,104,261.38
  4. Step 4: Simplify right side
    51,182,915.52x = 1,313,168,952,998,086.25
  5. Step 5: Solve for x
    x = 1,313,168,952,998,086.25/51,182,915.52
  6. Step 6: Final answer
    x = 25,656,392.17

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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.