Home / 34,919,235.49-48,171,855.57-27,130,978.57

Finding the Fourth Proportional to 34,919,235.49, 48,171,855.57 and 27,130,978.57

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Solution

The fourth proportional to 34,919,235.49, 48,171,855.57 and 27,130,978.57 is: 37,427,783.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,919,235.49 : 48,171,855.57 = 27,130,978.57 : x
  2. Step 2: Convert to fraction form
    34,919,235.49/48,171,855.57 = 27,130,978.57/x
  3. Step 3: Cross multiply
    34,919,235.49x = 48,171,855.57 × 27,130,978.57
  4. Step 4: Simplify right side
    34,919,235.49x = 1,306,949,581,146,805.25
  5. Step 5: Solve for x
    x = 1,306,949,581,146,805.25/34,919,235.49
  6. Step 6: Final answer
    x = 37,427,783.36

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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.