Home / 87,240,453,170.90-130,900,441,120.18-44,775,171,357.26

Finding the Fourth Proportional to 87,240,453,170.90, 130,900,441,120.18 and 44,775,171,357.26

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Solution

The fourth proportional to 87,240,453,170.90, 130,900,441,120.18 and 44,775,171,357.26 is: 67,183,164,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,240,453,170.90 : 130,900,441,120.18 = 44,775,171,357.26 : x
  2. Step 2: Convert to fraction form
    87,240,453,170.90/130,900,441,120.18 = 44,775,171,357.26/x
  3. Step 3: Cross multiply
    87,240,453,170.90x = 130,900,441,120.18 × 44,775,171,357.26
  4. Step 4: Simplify right side
    87,240,453,170.90x = 5,861,089,681,896,982,446,080
  5. Step 5: Solve for x
    x = 5,861,089,681,896,982,446,080/87,240,453,170.90
  6. Step 6: Final answer
    x = 67,183,164,104.10

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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.