Home / 17,842,176.88-24,621,724.80-10,500,442

Finding the Fourth Proportional to 17,842,176.88, 24,621,724.80 and 10,500,442

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Solution

The fourth proportional to 17,842,176.88, 24,621,724.80 and 10,500,442 is: 14,490,327.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,842,176.88 : 24,621,724.80 = 10,500,442 : x
  2. Step 2: Convert to fraction form
    17,842,176.88/24,621,724.80 = 10,500,442/x
  3. Step 3: Cross multiply
    17,842,176.88x = 24,621,724.80 × 10,500,442
  4. Step 4: Simplify right side
    17,842,176.88x = 258,538,993,202,361.59
  5. Step 5: Solve for x
    x = 258,538,993,202,361.59/17,842,176.88
  6. Step 6: Final answer
    x = 14,490,327.89

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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.