Home / 94,435,844.63-141,481,130.63-68,463,822.78

Finding the Fourth Proportional to 94,435,844.63, 141,481,130.63 and 68,463,822.78

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Solution

The fourth proportional to 94,435,844.63, 141,481,130.63 and 68,463,822.78 is: 102,570,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,435,844.63 : 141,481,130.63 = 68,463,822.78 : x
  2. Step 2: Convert to fraction form
    94,435,844.63/141,481,130.63 = 68,463,822.78/x
  3. Step 3: Cross multiply
    94,435,844.63x = 141,481,130.63 × 68,463,822.78
  4. Step 4: Simplify right side
    94,435,844.63x = 9,686,339,053,824,030
  5. Step 5: Solve for x
    x = 9,686,339,053,824,030/94,435,844.63
  6. Step 6: Final answer
    x = 102,570,576.80

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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.