Home / 23,273,223.85-32,117,048.67-13,489,343.10

Finding the Fourth Proportional to 23,273,223.85, 32,117,048.67 and 13,489,343.10

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Solution

The fourth proportional to 23,273,223.85, 32,117,048.67 and 13,489,343.10 is: 18,615,293.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,273,223.85 : 32,117,048.67 = 13,489,343.10 : x
  2. Step 2: Convert to fraction form
    23,273,223.85/32,117,048.67 = 13,489,343.10/x
  3. Step 3: Cross multiply
    23,273,223.85x = 32,117,048.67 × 13,489,343.10
  4. Step 4: Simplify right side
    23,273,223.85x = 433,237,888,919,613.69
  5. Step 5: Solve for x
    x = 433,237,888,919,613.69/23,273,223.85
  6. Step 6: Final answer
    x = 18,615,293.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.