Home / 9,675,102.80-14,498,657.40-4,279,336.40

Finding the Fourth Proportional to 9,675,102.80, 14,498,657.40 and 4,279,336.40

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Solution

The fourth proportional to 9,675,102.80, 14,498,657.40 and 4,279,336.40 is: 6,412,813.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,102.80 : 14,498,657.40 = 4,279,336.40 : x
  2. Step 2: Convert to fraction form
    9,675,102.80/14,498,657.40 = 4,279,336.40/x
  3. Step 3: Cross multiply
    9,675,102.80x = 14,498,657.40 × 4,279,336.40
  4. Step 4: Simplify right side
    9,675,102.80x = 62,044,632,362,949.37
  5. Step 5: Solve for x
    x = 62,044,632,362,949.37/9,675,102.80
  6. Step 6: Final answer
    x = 6,412,813.76

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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.