Home / 9,533,343.80-14,328,009.30-8,301,625.40

Finding the Fourth Proportional to 9,533,343.80, 14,328,009.30 and 8,301,625.40

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Solution

The fourth proportional to 9,533,343.80, 14,328,009.30 and 8,301,625.40 is: 12,476,814.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,343.80 : 14,328,009.30 = 8,301,625.40 : x
  2. Step 2: Convert to fraction form
    9,533,343.80/14,328,009.30 = 8,301,625.40/x
  3. Step 3: Cross multiply
    9,533,343.80x = 14,328,009.30 × 8,301,625.40
  4. Step 4: Simplify right side
    9,533,343.80x = 118,945,765,936,316.23
  5. Step 5: Solve for x
    x = 118,945,765,936,316.23/9,533,343.80
  6. Step 6: Final answer
    x = 12,476,814.90

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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.