Home / 11,276,510,305.06-16,904,250,019.69-3,809,871,371.33

Finding the Fourth Proportional to 11,276,510,305.06, 16,904,250,019.69 and 3,809,871,371.33

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Solution

The fourth proportional to 11,276,510,305.06, 16,904,250,019.69 and 3,809,871,371.33 is: 5,711,254,320.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,276,510,305.06 : 16,904,250,019.69 = 3,809,871,371.33 : x
  2. Step 2: Convert to fraction form
    11,276,510,305.06/16,904,250,019.69 = 3,809,871,371.33/x
  3. Step 3: Cross multiply
    11,276,510,305.06x = 16,904,250,019.69 × 3,809,871,371.33
  4. Step 4: Simplify right side
    11,276,510,305.06x = 64,403,018,203,791,925,248
  5. Step 5: Solve for x
    x = 64,403,018,203,791,925,248/11,276,510,305.06
  6. Step 6: Final answer
    x = 5,711,254,320.84

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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.