Home / 19,334,476.82-26,682,262.71-10,633,322.90

Finding the Fourth Proportional to 19,334,476.82, 26,682,262.71 and 10,633,322.90

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Solution

The fourth proportional to 19,334,476.82, 26,682,262.71 and 10,633,322.90 is: 14,674,362.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,476.82 : 26,682,262.71 = 10,633,322.90 : x
  2. Step 2: Convert to fraction form
    19,334,476.82/26,682,262.71 = 10,633,322.90/x
  3. Step 3: Cross multiply
    19,334,476.82x = 26,682,262.71 × 10,633,322.90
  4. Step 4: Simplify right side
    19,334,476.82x = 283,721,115,098,059.06
  5. Step 5: Solve for x
    x = 283,721,115,098,059.06/19,334,476.82
  6. Step 6: Final answer
    x = 14,674,362.16

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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.