Home / 10,919,827.27-15,069,442.44-6,025,231.05

Finding the Fourth Proportional to 10,919,827.27, 15,069,442.44 and 6,025,231.05

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Solution

The fourth proportional to 10,919,827.27, 15,069,442.44 and 6,025,231.05 is: 8,314,863.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,919,827.27 : 15,069,442.44 = 6,025,231.05 : x
  2. Step 2: Convert to fraction form
    10,919,827.27/15,069,442.44 = 6,025,231.05/x
  3. Step 3: Cross multiply
    10,919,827.27x = 15,069,442.44 × 6,025,231.05
  4. Step 4: Simplify right side
    10,919,827.27x = 90,796,872,495,675.75
  5. Step 5: Solve for x
    x = 90,796,872,495,675.75/10,919,827.27
  6. Step 6: Final answer
    x = 8,314,863.44

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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.