Home / 10,173,296.36-14,035,676.82-6,304,405.88

Finding the Fourth Proportional to 10,173,296.36, 14,035,676.82 and 6,304,405.88

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Solution

The fourth proportional to 10,173,296.36, 14,035,676.82 and 6,304,405.88 is: 8,697,928.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,296.36 : 14,035,676.82 = 6,304,405.88 : x
  2. Step 2: Convert to fraction form
    10,173,296.36/14,035,676.82 = 6,304,405.88/x
  3. Step 3: Cross multiply
    10,173,296.36x = 14,035,676.82 × 6,304,405.88
  4. Step 4: Simplify right side
    10,173,296.36x = 88,486,603,473,787.70
  5. Step 5: Solve for x
    x = 88,486,603,473,787.70/10,173,296.36
  6. Step 6: Final answer
    x = 8,697,928.41

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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.