Home / 9,503,971.20-14,255,239.91-3,026,784.78

Finding the Fourth Proportional to 9,503,971.20, 14,255,239.91 and 3,026,784.78

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Solution

The fourth proportional to 9,503,971.20, 14,255,239.91 and 3,026,784.78 is: 4,539,948.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,971.20 : 14,255,239.91 = 3,026,784.78 : x
  2. Step 2: Convert to fraction form
    9,503,971.20/14,255,239.91 = 3,026,784.78/x
  3. Step 3: Cross multiply
    9,503,971.20x = 14,255,239.91 × 3,026,784.78
  4. Step 4: Simplify right side
    9,503,971.20x = 43,147,543,179,702.64
  5. Step 5: Solve for x
    x = 43,147,543,179,702.64/9,503,971.20
  6. Step 6: Final answer
    x = 4,539,948.86

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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.