Home / 301,540,983.96-452,337,528.60-83,191,326.30

Finding the Fourth Proportional to 301,540,983.96, 452,337,528.60 and 83,191,326.30

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Solution

The fourth proportional to 301,540,983.96, 452,337,528.60 and 83,191,326.30 is: 124,794,177.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,540,983.96 : 452,337,528.60 = 83,191,326.30 : x
  2. Step 2: Convert to fraction form
    301,540,983.96/452,337,528.60 = 83,191,326.30/x
  3. Step 3: Cross multiply
    301,540,983.96x = 452,337,528.60 × 83,191,326.30
  4. Step 4: Simplify right side
    301,540,983.96x = 37,630,558,939,498,184
  5. Step 5: Solve for x
    x = 37,630,558,939,498,184/301,540,983.96
  6. Step 6: Final answer
    x = 124,794,177.05

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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.