Home / 13,164,074.60-19,746,628.56-4,065,361.80

Finding the Fourth Proportional to 13,164,074.60, 19,746,628.56 and 4,065,361.80

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Solution

The fourth proportional to 13,164,074.60, 19,746,628.56 and 4,065,361.80 is: 6,098,202.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,164,074.60 : 19,746,628.56 = 4,065,361.80 : x
  2. Step 2: Convert to fraction form
    13,164,074.60/19,746,628.56 = 4,065,361.80/x
  3. Step 3: Cross multiply
    13,164,074.60x = 19,746,628.56 × 4,065,361.80
  4. Step 4: Simplify right side
    13,164,074.60x = 80,277,189,426,613
  5. Step 5: Solve for x
    x = 80,277,189,426,613/13,164,074.60
  6. Step 6: Final answer
    x = 6,098,202.26

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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.