Home / 123,235,226.36-184,887,398.12-49,510,776.60

Finding the Fourth Proportional to 123,235,226.36, 184,887,398.12 and 49,510,776.60

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Solution

The fourth proportional to 123,235,226.36, 184,887,398.12 and 49,510,776.60 is: 74,280,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,235,226.36 : 184,887,398.12 = 49,510,776.60 : x
  2. Step 2: Convert to fraction form
    123,235,226.36/184,887,398.12 = 49,510,776.60/x
  3. Step 3: Cross multiply
    123,235,226.36x = 184,887,398.12 × 49,510,776.60
  4. Step 4: Simplify right side
    123,235,226.36x = 9,153,918,664,474,580
  5. Step 5: Solve for x
    x = 9,153,918,664,474,580/123,235,226.36
  6. Step 6: Final answer
    x = 74,280,049.10

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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.