Home / 19,965,124.28-27,551,871.54-10,797,767

Finding the Fourth Proportional to 19,965,124.28, 27,551,871.54 and 10,797,767

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Solution

The fourth proportional to 19,965,124.28, 27,551,871.54 and 10,797,767 is: 14,900,918.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,124.28 : 27,551,871.54 = 10,797,767 : x
  2. Step 2: Convert to fraction form
    19,965,124.28/27,551,871.54 = 10,797,767/x
  3. Step 3: Cross multiply
    19,965,124.28x = 27,551,871.54 × 10,797,767
  4. Step 4: Simplify right side
    19,965,124.28x = 297,498,689,302,851.19
  5. Step 5: Solve for x
    x = 297,498,689,302,851.19/19,965,124.28
  6. Step 6: Final answer
    x = 14,900,918.48

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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.