Home / 9,554,861.20-14,332,291.80-2,731,421.20

Finding the Fourth Proportional to 9,554,861.20, 14,332,291.80 and 2,731,421.20

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Solution

The fourth proportional to 9,554,861.20, 14,332,291.80 and 2,731,421.20 is: 4,097,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,861.20 : 14,332,291.80 = 2,731,421.20 : x
  2. Step 2: Convert to fraction form
    9,554,861.20/14,332,291.80 = 2,731,421.20/x
  3. Step 3: Cross multiply
    9,554,861.20x = 14,332,291.80 × 2,731,421.20
  4. Step 4: Simplify right side
    9,554,861.20x = 39,147,525,667,106.16
  5. Step 5: Solve for x
    x = 39,147,525,667,106.16/9,554,861.20
  6. Step 6: Final answer
    x = 4,097,131.80

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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.