Home / 9,676,977.80-14,501,469.90-4,281,211.40

Finding the Fourth Proportional to 9,676,977.80, 14,501,469.90 and 4,281,211.40

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Solution

The fourth proportional to 9,676,977.80, 14,501,469.90 and 4,281,211.40 is: 6,415,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676,977.80 : 14,501,469.90 = 4,281,211.40 : x
  2. Step 2: Convert to fraction form
    9,676,977.80/14,501,469.90 = 4,281,211.40/x
  3. Step 3: Cross multiply
    9,676,977.80x = 14,501,469.90 × 4,281,211.40
  4. Step 4: Simplify right side
    9,676,977.80x = 62,083,858,252,636.87
  5. Step 5: Solve for x
    x = 62,083,858,252,636.87/9,676,977.80
  6. Step 6: Final answer
    x = 6,415,624.75

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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.