Home / 11,049,376.32-15,248,483.53-6,340,634.10

Finding the Fourth Proportional to 11,049,376.32, 15,248,483.53 and 6,340,634.10

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Solution

The fourth proportional to 11,049,376.32, 15,248,483.53 and 6,340,634.10 is: 8,750,272.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,376.32 : 15,248,483.53 = 6,340,634.10 : x
  2. Step 2: Convert to fraction form
    11,049,376.32/15,248,483.53 = 6,340,634.10/x
  3. Step 3: Cross multiply
    11,049,376.32x = 15,248,483.53 × 6,340,634.10
  4. Step 4: Simplify right side
    11,049,376.32x = 96,685,054,621,336.75
  5. Step 5: Solve for x
    x = 96,685,054,621,336.75/11,049,376.32
  6. Step 6: Final answer
    x = 8,750,272.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.