Home / 9,823,294.94-13,457,962.24-9,455,119.65

Finding the Fourth Proportional to 9,823,294.94, 13,457,962.24 and 9,455,119.65

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Solution

The fourth proportional to 9,823,294.94, 13,457,962.24 and 9,455,119.65 is: 12,953,560.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823,294.94 : 13,457,962.24 = 9,455,119.65 : x
  2. Step 2: Convert to fraction form
    9,823,294.94/13,457,962.24 = 9,455,119.65/x
  3. Step 3: Cross multiply
    9,823,294.94x = 13,457,962.24 × 9,455,119.65
  4. Step 4: Simplify right side
    9,823,294.94x = 127,246,643,200,744.23
  5. Step 5: Solve for x
    x = 127,246,643,200,744.23/9,823,294.94
  6. Step 6: Final answer
    x = 12,953,560.29

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.