Home / 14,036,724.90-21,055,087.35-6,844,556.70

Finding the Fourth Proportional to 14,036,724.90, 21,055,087.35 and 6,844,556.70

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Solution

The fourth proportional to 14,036,724.90, 21,055,087.35 and 6,844,556.70 is: 10,266,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,724.90 : 21,055,087.35 = 6,844,556.70 : x
  2. Step 2: Convert to fraction form
    14,036,724.90/21,055,087.35 = 6,844,556.70/x
  3. Step 3: Cross multiply
    14,036,724.90x = 21,055,087.35 × 6,844,556.70
  4. Step 4: Simplify right side
    14,036,724.90x = 144,112,739,190,527.75
  5. Step 5: Solve for x
    x = 144,112,739,190,527.75/14,036,724.90
  6. Step 6: Final answer
    x = 10,266,835.05

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.