Home / 10,561,560.84-14,562,609.30-9,796,285.80

Finding the Fourth Proportional to 10,561,560.84, 14,562,609.30 and 9,796,285.80

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Solution

The fourth proportional to 10,561,560.84, 14,562,609.30 and 9,796,285.80 is: 13,507,424.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,561,560.84 : 14,562,609.30 = 9,796,285.80 : x
  2. Step 2: Convert to fraction form
    10,561,560.84/14,562,609.30 = 9,796,285.80/x
  3. Step 3: Cross multiply
    10,561,560.84x = 14,562,609.30 × 9,796,285.80
  4. Step 4: Simplify right side
    10,561,560.84x = 142,659,482,696,537.97
  5. Step 5: Solve for x
    x = 142,659,482,696,537.97/10,561,560.84
  6. Step 6: Final answer
    x = 13,507,424.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.