Home / 14,494,231.40-21,741,347.10-9,455,383.40

Finding the Fourth Proportional to 14,494,231.40, 21,741,347.10 and 9,455,383.40

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Solution

The fourth proportional to 14,494,231.40, 21,741,347.10 and 9,455,383.40 is: 14,183,075.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,494,231.40 : 21,741,347.10 = 9,455,383.40 : x
  2. Step 2: Convert to fraction form
    14,494,231.40/21,741,347.10 = 9,455,383.40/x
  3. Step 3: Cross multiply
    14,494,231.40x = 21,741,347.10 × 9,455,383.40
  4. Step 4: Simplify right side
    14,494,231.40x = 205,572,772,462,978.16
  5. Step 5: Solve for x
    x = 205,572,772,462,978.16/14,494,231.40
  6. Step 6: Final answer
    x = 14,183,075.10

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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.