Home / 13,352,509.59-20,031,255.14-6,066,480.21

Finding the Fourth Proportional to 13,352,509.59, 20,031,255.14 and 6,066,480.21

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Solution

The fourth proportional to 13,352,509.59, 20,031,255.14 and 6,066,480.21 is: 9,100,851.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,352,509.59 : 20,031,255.14 = 6,066,480.21 : x
  2. Step 2: Convert to fraction form
    13,352,509.59/20,031,255.14 = 6,066,480.21/x
  3. Step 3: Cross multiply
    13,352,509.59x = 20,031,255.14 × 6,066,480.21
  4. Step 4: Simplify right side
    13,352,509.59x = 121,519,212,857,938.39
  5. Step 5: Solve for x
    x = 121,519,212,857,938.39/13,352,509.59
  6. Step 6: Final answer
    x = 9,100,851.94

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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.