Home / 14,650,164.60-21,975,246.90-13,903,668.60

Finding the Fourth Proportional to 14,650,164.60, 21,975,246.90 and 13,903,668.60

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Solution

The fourth proportional to 14,650,164.60, 21,975,246.90 and 13,903,668.60 is: 20,855,502.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,650,164.60 : 21,975,246.90 = 13,903,668.60 : x
  2. Step 2: Convert to fraction form
    14,650,164.60/21,975,246.90 = 13,903,668.60/x
  3. Step 3: Cross multiply
    14,650,164.60x = 21,975,246.90 × 13,903,668.60
  4. Step 4: Simplify right side
    14,650,164.60x = 305,536,550,300,777.31
  5. Step 5: Solve for x
    x = 305,536,550,300,777.31/14,650,164.60
  6. Step 6: Final answer
    x = 20,855,502.90

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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.