Home / 13,825,473.66-19,027,962.60-10,148,566.24

Finding the Fourth Proportional to 13,825,473.66, 19,027,962.60 and 10,148,566.24

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Solution

The fourth proportional to 13,825,473.66, 19,027,962.60 and 10,148,566.24 is: 13,967,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,825,473.66 : 19,027,962.60 = 10,148,566.24 : x
  2. Step 2: Convert to fraction form
    13,825,473.66/19,027,962.60 = 10,148,566.24/x
  3. Step 3: Cross multiply
    13,825,473.66x = 19,027,962.60 × 10,148,566.24
  4. Step 4: Simplify right side
    13,825,473.66x = 193,106,538,898,776.44
  5. Step 5: Solve for x
    x = 193,106,538,898,776.44/13,825,473.66
  6. Step 6: Final answer
    x = 13,967,444.71

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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.