Home / 95,305,642,263.72-142,977,315,348-27,237,315,173.22

Finding the Fourth Proportional to 95,305,642,263.72, 142,977,315,348 and 27,237,315,173.22

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Solution

The fourth proportional to 95,305,642,263.72, 142,977,315,348 and 27,237,315,173.22 is: 40,861,360,442.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,305,642,263.72 : 142,977,315,348 = 27,237,315,173.22 : x
  2. Step 2: Convert to fraction form
    95,305,642,263.72/142,977,315,348 = 27,237,315,173.22/x
  3. Step 3: Cross multiply
    95,305,642,263.72x = 142,977,315,348 × 27,237,315,173.22
  4. Step 4: Simplify right side
    95,305,642,263.72x = 3,894,318,200,754,341,412,864
  5. Step 5: Solve for x
    x = 3,894,318,200,754,341,412,864/95,305,642,263.72
  6. Step 6: Final answer
    x = 40,861,360,442.63

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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.