Home / 13,637,320,637.24-20,456,904,744.66-4,793,084,239.16

Finding the Fourth Proportional to 13,637,320,637.24, 20,456,904,744.66 and 4,793,084,239.16

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Solution

The fourth proportional to 13,637,320,637.24, 20,456,904,744.66 and 4,793,084,239.16 is: 7,189,951,041.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,637,320,637.24 : 20,456,904,744.66 = 4,793,084,239.16 : x
  2. Step 2: Convert to fraction form
    13,637,320,637.24/20,456,904,744.66 = 4,793,084,239.16/x
  3. Step 3: Cross multiply
    13,637,320,637.24x = 20,456,904,744.66 × 4,793,084,239.16
  4. Step 4: Simplify right side
    13,637,320,637.24x = 98,051,667,713,627,258,880
  5. Step 5: Solve for x
    x = 98,051,667,713,627,258,880/13,637,320,637.24
  6. Step 6: Final answer
    x = 7,189,951,041.11

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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.