Home / 23,619,207.60-35,428,811.40-21,603,668.40

Finding the Fourth Proportional to 23,619,207.60, 35,428,811.40 and 21,603,668.40

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Solution

The fourth proportional to 23,619,207.60, 35,428,811.40 and 21,603,668.40 is: 32,405,502.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,619,207.60 : 35,428,811.40 = 21,603,668.40 : x
  2. Step 2: Convert to fraction form
    23,619,207.60/35,428,811.40 = 21,603,668.40/x
  3. Step 3: Cross multiply
    23,619,207.60x = 35,428,811.40 × 21,603,668.40
  4. Step 4: Simplify right side
    23,619,207.60x = 765,392,293,291,739.62
  5. Step 5: Solve for x
    x = 765,392,293,291,739.62/23,619,207.60
  6. Step 6: Final answer
    x = 32,405,502.60

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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.