Home / 301,540,983.46-452,337,527.85-83,191,325.80

Finding the Fourth Proportional to 301,540,983.46, 452,337,527.85 and 83,191,325.80

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Solution

The fourth proportional to 301,540,983.46, 452,337,527.85 and 83,191,325.80 is: 124,794,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,540,983.46 : 452,337,527.85 = 83,191,325.80 : x
  2. Step 2: Convert to fraction form
    301,540,983.46/452,337,527.85 = 83,191,325.80/x
  3. Step 3: Cross multiply
    301,540,983.46x = 452,337,527.85 × 83,191,325.80
  4. Step 4: Simplify right side
    301,540,983.46x = 37,630,558,650,935,928
  5. Step 5: Solve for x
    x = 37,630,558,650,935,928/301,540,983.46
  6. Step 6: Final answer
    x = 124,794,176.30

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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.