Home / 11,254,447,797.48-16,860,363,269.13-7,512,455,980.44

Finding the Fourth Proportional to 11,254,447,797.48, 16,860,363,269.13 and 7,512,455,980.44

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Solution

The fourth proportional to 11,254,447,797.48, 16,860,363,269.13 and 7,512,455,980.44 is: 11,254,460,383.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,254,447,797.48 : 16,860,363,269.13 = 7,512,455,980.44 : x
  2. Step 2: Convert to fraction form
    11,254,447,797.48/16,860,363,269.13 = 7,512,455,980.44/x
  3. Step 3: Cross multiply
    11,254,447,797.48x = 16,860,363,269.13 × 7,512,455,980.44
  4. Step 4: Simplify right side
    11,254,447,797.48x = 126,662,736,873,566,568,448
  5. Step 5: Solve for x
    x = 126,662,736,873,566,568,448/11,254,447,797.48
  6. Step 6: Final answer
    x = 11,254,460,383.38

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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.