Home / 54,582,446,733.86-75,327,674,260.72-30,167,331,741.42

Finding the Fourth Proportional to 54,582,446,733.86, 75,327,674,260.72 and 30,167,331,741.42

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Solution

The fourth proportional to 54,582,446,733.86, 75,327,674,260.72 and 30,167,331,741.42 is: 41,633,072,071.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,582,446,733.86 : 75,327,674,260.72 = 30,167,331,741.42 : x
  2. Step 2: Convert to fraction form
    54,582,446,733.86/75,327,674,260.72 = 30,167,331,741.42/x
  3. Step 3: Cross multiply
    54,582,446,733.86x = 75,327,674,260.72 × 30,167,331,741.42
  4. Step 4: Simplify right side
    54,582,446,733.86x = 2,272,434,938,732,237,291,520
  5. Step 5: Solve for x
    x = 2,272,434,938,732,237,291,520/54,582,446,733.86
  6. Step 6: Final answer
    x = 41,633,072,071.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.