Home / 123,311,022.08-184,992,487.68-46,632,335.36

Finding the Fourth Proportional to 123,311,022.08, 184,992,487.68 and 46,632,335.36

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Solution

The fourth proportional to 123,311,022.08, 184,992,487.68 and 46,632,335.36 is: 69,958,318.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,311,022.08 : 184,992,487.68 = 46,632,335.36 : x
  2. Step 2: Convert to fraction form
    123,311,022.08/184,992,487.68 = 46,632,335.36/x
  3. Step 3: Cross multiply
    123,311,022.08x = 184,992,487.68 × 46,632,335.36
  4. Step 4: Simplify right side
    123,311,022.08x = 8,626,631,724,574,429
  5. Step 5: Solve for x
    x = 8,626,631,724,574,429/123,311,022.08
  6. Step 6: Final answer
    x = 69,958,318.24

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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.