Home / 22,272,383,241.35-30,736,471,395.75-12,111,705,369.48

Finding the Fourth Proportional to 22,272,383,241.35, 30,736,471,395.75 and 12,111,705,369.48

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Solution

The fourth proportional to 22,272,383,241.35, 30,736,471,395.75 and 12,111,705,369.48 is: 16,714,470,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,383,241.35 : 30,736,471,395.75 = 12,111,705,369.48 : x
  2. Step 2: Convert to fraction form
    22,272,383,241.35/30,736,471,395.75 = 12,111,705,369.48/x
  3. Step 3: Cross multiply
    22,272,383,241.35x = 30,736,471,395.75 × 12,111,705,369.48
  4. Step 4: Simplify right side
    22,272,383,241.35x = 372,271,085,642,773,692,416
  5. Step 5: Solve for x
    x = 372,271,085,642,773,692,416/22,272,383,241.35
  6. Step 6: Final answer
    x = 16,714,470,185.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.