Home / 4,862,588,189.52-7,292,095,552.44-1,670,951,616.72

Finding the Fourth Proportional to 4,862,588,189.52, 7,292,095,552.44 and 1,670,951,616.72

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Solution

The fourth proportional to 4,862,588,189.52, 7,292,095,552.44 and 1,670,951,616.72 is: 2,505,813,442.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,588,189.52 : 7,292,095,552.44 = 1,670,951,616.72 : x
  2. Step 2: Convert to fraction form
    4,862,588,189.52/7,292,095,552.44 = 1,670,951,616.72/x
  3. Step 3: Cross multiply
    4,862,588,189.52x = 7,292,095,552.44 × 1,670,951,616.72
  4. Step 4: Simplify right side
    4,862,588,189.52x = 12,184,738,852,626,339,840
  5. Step 5: Solve for x
    x = 12,184,738,852,626,339,840/4,862,588,189.52
  6. Step 6: Final answer
    x = 2,505,813,442.91

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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.