Home / 51,182,915.60-76,774,373.60-17,104,261.47

Finding the Fourth Proportional to 51,182,915.60, 76,774,373.60 and 17,104,261.47

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Solution

The fourth proportional to 51,182,915.60, 76,774,373.60 and 17,104,261.47 is: 25,656,392.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,915.60 : 76,774,373.60 = 17,104,261.47 : x
  2. Step 2: Convert to fraction form
    51,182,915.60/76,774,373.60 = 17,104,261.47/x
  3. Step 3: Cross multiply
    51,182,915.60x = 76,774,373.60 × 17,104,261.47
  4. Step 4: Simplify right side
    51,182,915.60x = 1,313,168,960,164,343.75
  5. Step 5: Solve for x
    x = 1,313,168,960,164,343.75/51,182,915.60
  6. Step 6: Final answer
    x = 25,656,392.27

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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.