Home / 123,024,174.15-184,536,261.23-71,879,866.95

Finding the Fourth Proportional to 123,024,174.15, 184,536,261.23 and 71,879,866.95

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Solution

The fourth proportional to 123,024,174.15, 184,536,261.23 and 71,879,866.95 is: 107,819,800.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,024,174.15 : 184,536,261.23 = 71,879,866.95 : x
  2. Step 2: Convert to fraction form
    123,024,174.15/184,536,261.23 = 71,879,866.95/x
  3. Step 3: Cross multiply
    123,024,174.15x = 184,536,261.23 × 71,879,866.95
  4. Step 4: Simplify right side
    123,024,174.15x = 13,264,441,904,303,444
  5. Step 5: Solve for x
    x = 13,264,441,904,303,444/123,024,174.15
  6. Step 6: Final answer
    x = 107,819,800.43

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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.