Home / 104,384,601.18-144,050,745.06-57,979,173.06

Finding the Fourth Proportional to 104,384,601.18, 144,050,745.06 and 57,979,173.06

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Solution

The fourth proportional to 104,384,601.18, 144,050,745.06 and 57,979,173.06 is: 80,011,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,384,601.18 : 144,050,745.06 = 57,979,173.06 : x
  2. Step 2: Convert to fraction form
    104,384,601.18/144,050,745.06 = 57,979,173.06/x
  3. Step 3: Cross multiply
    104,384,601.18x = 144,050,745.06 × 57,979,173.06
  4. Step 4: Simplify right side
    104,384,601.18x = 8,351,943,077,255,681
  5. Step 5: Solve for x
    x = 8,351,943,077,255,681/104,384,601.18
  6. Step 6: Final answer
    x = 80,011,256.29

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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.