Home / 4,740,422,761-7,110,613,831.26-1,199,197,718.44

Finding the Fourth Proportional to 4,740,422,761, 7,110,613,831.26 and 1,199,197,718.44

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Solution

The fourth proportional to 4,740,422,761, 7,110,613,831.26 and 1,199,197,718.44 is: 1,798,791,439.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,422,761 : 7,110,613,831.26 = 1,199,197,718.44 : x
  2. Step 2: Convert to fraction form
    4,740,422,761/7,110,613,831.26 = 1,199,197,718.44/x
  3. Step 3: Cross multiply
    4,740,422,761x = 7,110,613,831.26 × 1,199,197,718.44
  4. Step 4: Simplify right side
    4,740,422,761x = 8,527,031,883,154,899,968
  5. Step 5: Solve for x
    x = 8,527,031,883,154,899,968/4,740,422,761
  6. Step 6: Final answer
    x = 1,798,791,439.72

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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.