Home / 40,322,000.20-60,483,000.30-28,984,592.20

Finding the Fourth Proportional to 40,322,000.20, 60,483,000.30 and 28,984,592.20

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Solution

The fourth proportional to 40,322,000.20, 60,483,000.30 and 28,984,592.20 is: 43,476,888.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,322,000.20 : 60,483,000.30 = 28,984,592.20 : x
  2. Step 2: Convert to fraction form
    40,322,000.20/60,483,000.30 = 28,984,592.20/x
  3. Step 3: Cross multiply
    40,322,000.20x = 60,483,000.30 × 28,984,592.20
  4. Step 4: Simplify right side
    40,322,000.20x = 1,753,075,098,727,977.50
  5. Step 5: Solve for x
    x = 1,753,075,098,727,977.50/40,322,000.20
  6. Step 6: Final answer
    x = 43,476,888.30

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1.5x scale

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.