Home / 13,637,320,634.24-20,456,904,740.16-4,793,084,236.16

Finding the Fourth Proportional to 13,637,320,634.24, 20,456,904,740.16 and 4,793,084,236.16

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Solution

The fourth proportional to 13,637,320,634.24, 20,456,904,740.16 and 4,793,084,236.16 is: 7,189,951,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,637,320,634.24 : 20,456,904,740.16 = 4,793,084,236.16 : x
  2. Step 2: Convert to fraction form
    13,637,320,634.24/20,456,904,740.16 = 4,793,084,236.16/x
  3. Step 3: Cross multiply
    13,637,320,634.24x = 20,456,904,740.16 × 4,793,084,236.16
  4. Step 4: Simplify right side
    13,637,320,634.24x = 98,051,667,630,687,666,176
  5. Step 5: Solve for x
    x = 98,051,667,630,687,666,176/13,637,320,634.24
  6. Step 6: Final answer
    x = 7,189,951,036.61

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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.