Home / 330,281,933.26-495,616,087.00-123,163,432.33

Finding the Fourth Proportional to 330,281,933.26, 495,616,087.00 and 123,163,432.33

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Solution

The fourth proportional to 330,281,933.26, 495,616,087.00 and 123,163,432.33 is: 184,817,188.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,281,933.26 : 495,616,087.00 = 123,163,432.33 : x
  2. Step 2: Convert to fraction form
    330,281,933.26/495,616,087.00 = 123,163,432.33/x
  3. Step 3: Cross multiply
    330,281,933.26x = 495,616,087.00 × 123,163,432.33
  4. Step 4: Simplify right side
    330,281,933.26x = 61,041,778,390,986,848
  5. Step 5: Solve for x
    x = 61,041,778,390,986,848/330,281,933.26
  6. Step 6: Final answer
    x = 184,817,188.72

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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.