Home / 26,290,927.14-36,275,261.66-15,271,129.04

Finding the Fourth Proportional to 26,290,927.14, 36,275,261.66 and 15,271,129.04

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Solution

The fourth proportional to 26,290,927.14, 36,275,261.66 and 15,271,129.04 is: 21,070,546.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,290,927.14 : 36,275,261.66 = 15,271,129.04 : x
  2. Step 2: Convert to fraction form
    26,290,927.14/36,275,261.66 = 15,271,129.04/x
  3. Step 3: Cross multiply
    26,290,927.14x = 36,275,261.66 × 15,271,129.04
  4. Step 4: Simplify right side
    26,290,927.14x = 553,964,201,769,624.50
  5. Step 5: Solve for x
    x = 553,964,201,769,624.50/26,290,927.14
  6. Step 6: Final answer
    x = 21,070,546.46

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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.