Home / 3,372,832,588.68-4,654,654,423.72-1,867,458,968.36

Finding the Fourth Proportional to 3,372,832,588.68, 4,654,654,423.72 and 1,867,458,968.36

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Solution

The fourth proportional to 3,372,832,588.68, 4,654,654,423.72 and 1,867,458,968.36 is: 2,577,173,909.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,832,588.68 : 4,654,654,423.72 = 1,867,458,968.36 : x
  2. Step 2: Convert to fraction form
    3,372,832,588.68/4,654,654,423.72 = 1,867,458,968.36/x
  3. Step 3: Cross multiply
    3,372,832,588.68x = 4,654,654,423.72 × 1,867,458,968.36
  4. Step 4: Simplify right side
    3,372,832,588.68x = 8,692,376,148,192,461,824
  5. Step 5: Solve for x
    x = 8,692,376,148,192,461,824/3,372,832,588.68
  6. Step 6: Final answer
    x = 2,577,173,909.36

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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.