Home / 19,982,265.30-27,575,525.52-10,814,908.32

Finding the Fourth Proportional to 19,982,265.30, 27,575,525.52 and 10,814,908.32

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Solution

The fourth proportional to 19,982,265.30, 27,575,525.52 and 10,814,908.32 is: 14,924,573.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,982,265.30 : 27,575,525.52 = 10,814,908.32 : x
  2. Step 2: Convert to fraction form
    19,982,265.30/27,575,525.52 = 10,814,908.32/x
  3. Step 3: Cross multiply
    19,982,265.30x = 27,575,525.52 × 10,814,908.32
  4. Step 4: Simplify right side
    19,982,265.30x = 298,226,780,374,620.31
  5. Step 5: Solve for x
    x = 298,226,780,374,620.31/19,982,265.30
  6. Step 6: Final answer
    x = 14,924,573.16

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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.