Home / 19,965,071.54-27,551,798.51-10,797,714.29

Finding the Fourth Proportional to 19,965,071.54, 27,551,798.51 and 10,797,714.29

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Solution

The fourth proportional to 19,965,071.54, 27,551,798.51 and 10,797,714.29 is: 14,900,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,071.54 : 27,551,798.51 = 10,797,714.29 : x
  2. Step 2: Convert to fraction form
    19,965,071.54/27,551,798.51 = 10,797,714.29/x
  3. Step 3: Cross multiply
    19,965,071.54x = 27,551,798.51 × 10,797,714.29
  4. Step 4: Simplify right side
    19,965,071.54x = 297,496,448,294,880.12
  5. Step 5: Solve for x
    x = 297,496,448,294,880.12/19,965,071.54
  6. Step 6: Final answer
    x = 14,900,845.60

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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.