Home / 94,431,872.78-141,590,110.64-45,262,771.52

Finding the Fourth Proportional to 94,431,872.78, 141,590,110.64 and 45,262,771.52

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Solution

The fourth proportional to 94,431,872.78, 141,590,110.64 and 45,262,771.52 is: 67,866,501.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,431,872.78 : 141,590,110.64 = 45,262,771.52 : x
  2. Step 2: Convert to fraction form
    94,431,872.78/141,590,110.64 = 45,262,771.52/x
  3. Step 3: Cross multiply
    94,431,872.78x = 141,590,110.64 × 45,262,771.52
  4. Step 4: Simplify right side
    94,431,872.78x = 6,408,760,826,455,576
  5. Step 5: Solve for x
    x = 6,408,760,826,455,576/94,431,872.78
  6. Step 6: Final answer
    x = 67,866,501.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.