Home / 8,983,647.80-13,476,054.90-4,732,119.80

Finding the Fourth Proportional to 8,983,647.80, 13,476,054.90 and 4,732,119.80

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Solution

The fourth proportional to 8,983,647.80, 13,476,054.90 and 4,732,119.80 is: 7,098,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,647.80 : 13,476,054.90 = 4,732,119.80 : x
  2. Step 2: Convert to fraction form
    8,983,647.80/13,476,054.90 = 4,732,119.80/x
  3. Step 3: Cross multiply
    8,983,647.80x = 13,476,054.90 × 4,732,119.80
  4. Step 4: Simplify right side
    8,983,647.80x = 63,770,306,218,177.02
  5. Step 5: Solve for x
    x = 63,770,306,218,177.02/8,983,647.80
  6. Step 6: Final answer
    x = 7,098,486.90

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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.