Home / 14,063,290.15-21,095,747.26-5,427,435.41

Finding the Fourth Proportional to 14,063,290.15, 21,095,747.26 and 5,427,435.41

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Solution

The fourth proportional to 14,063,290.15, 21,095,747.26 and 5,427,435.41 is: 8,141,466.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,290.15 : 21,095,747.26 = 5,427,435.41 : x
  2. Step 2: Convert to fraction form
    14,063,290.15/21,095,747.26 = 5,427,435.41/x
  3. Step 3: Cross multiply
    14,063,290.15x = 21,095,747.26 × 5,427,435.41
  4. Step 4: Simplify right side
    14,063,290.15x = 114,495,805,546,718.56
  5. Step 5: Solve for x
    x = 114,495,805,546,718.56/14,063,290.15
  6. Step 6: Final answer
    x = 8,141,466.49

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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.