Home / 87,240,453,171.95-130,900,441,121.77-44,775,171,358.31

Finding the Fourth Proportional to 87,240,453,171.95, 130,900,441,121.77 and 44,775,171,358.31

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Solution

The fourth proportional to 87,240,453,171.95, 130,900,441,121.77 and 44,775,171,358.31 is: 67,183,164,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,240,453,171.95 : 130,900,441,121.77 = 44,775,171,358.31 : x
  2. Step 2: Convert to fraction form
    87,240,453,171.95/130,900,441,121.77 = 44,775,171,358.31/x
  3. Step 3: Cross multiply
    87,240,453,171.95x = 130,900,441,121.77 × 44,775,171,358.31
  4. Step 4: Simplify right side
    87,240,453,171.95x = 5,861,089,682,105,881,853,952
  5. Step 5: Solve for x
    x = 5,861,089,682,105,881,853,952/87,240,453,171.95
  6. Step 6: Final answer
    x = 67,183,164,105.69

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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.