Home / 12,553,119.20-18,832,886.40-4,033,539.20

Finding the Fourth Proportional to 12,553,119.20, 18,832,886.40 and 4,033,539.20

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Solution

The fourth proportional to 12,553,119.20, 18,832,886.40 and 4,033,539.20 is: 6,051,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,553,119.20 : 18,832,886.40 = 4,033,539.20 : x
  2. Step 2: Convert to fraction form
    12,553,119.20/18,832,886.40 = 4,033,539.20/x
  3. Step 3: Cross multiply
    12,553,119.20x = 18,832,886.40 × 4,033,539.20
  4. Step 4: Simplify right side
    12,553,119.20x = 75,963,185,543,546.88
  5. Step 5: Solve for x
    x = 75,963,185,543,546.88/12,553,119.20
  6. Step 6: Final answer
    x = 6,051,339.46

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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.