Home / 13,595,340.30-20,393,010.45-4,619,892.30

Finding the Fourth Proportional to 13,595,340.30, 20,393,010.45 and 4,619,892.30

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Solution

The fourth proportional to 13,595,340.30, 20,393,010.45 and 4,619,892.30 is: 6,929,838.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,595,340.30 : 20,393,010.45 = 4,619,892.30 : x
  2. Step 2: Convert to fraction form
    13,595,340.30/20,393,010.45 = 4,619,892.30/x
  3. Step 3: Cross multiply
    13,595,340.30x = 20,393,010.45 × 4,619,892.30
  4. Step 4: Simplify right side
    13,595,340.30x = 94,213,511,951,774.53
  5. Step 5: Solve for x
    x = 94,213,511,951,774.53/13,595,340.30
  6. Step 6: Final answer
    x = 6,929,838.45

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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.