Home / 122,870,523.29-184,333,275.53-46,194,215.81

Finding the Fourth Proportional to 122,870,523.29, 184,333,275.53 and 46,194,215.81

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Solution

The fourth proportional to 122,870,523.29, 184,333,275.53 and 46,194,215.81 is: 69,301,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,870,523.29 : 184,333,275.53 = 46,194,215.81 : x
  2. Step 2: Convert to fraction form
    122,870,523.29/184,333,275.53 = 46,194,215.81/x
  3. Step 3: Cross multiply
    122,870,523.29x = 184,333,275.53 × 46,194,215.81
  4. Step 4: Simplify right side
    122,870,523.29x = 8,515,131,109,644,375
  5. Step 5: Solve for x
    x = 8,515,131,109,644,375/122,870,523.29
  6. Step 6: Final answer
    x = 69,301,659.03

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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.