Home / 8,374,457,607.35-11,556,751,563.09-4,615,268,217.39

Finding the Fourth Proportional to 8,374,457,607.35, 11,556,751,563.09 and 4,615,268,217.39

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Solution

The fourth proportional to 8,374,457,607.35, 11,556,751,563.09 and 4,615,268,217.39 is: 6,369,070,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,374,457,607.35 : 11,556,751,563.09 = 4,615,268,217.39 : x
  2. Step 2: Convert to fraction form
    8,374,457,607.35/11,556,751,563.09 = 4,615,268,217.39/x
  3. Step 3: Cross multiply
    8,374,457,607.35x = 11,556,751,563.09 × 4,615,268,217.39
  4. Step 4: Simplify right side
    8,374,457,607.35x = 53,337,508,185,401,483,264
  5. Step 5: Solve for x
    x = 53,337,508,185,401,483,264/8,374,457,607.35
  6. Step 6: Final answer
    x = 6,369,070,175.80

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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.