Home / 36,252,408.32-54,378,613.02-13,535,077.04

Finding the Fourth Proportional to 36,252,408.32, 54,378,613.02 and 13,535,077.04

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Solution

The fourth proportional to 36,252,408.32, 54,378,613.02 and 13,535,077.04 is: 20,302,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,252,408.32 : 54,378,613.02 = 13,535,077.04 : x
  2. Step 2: Convert to fraction form
    36,252,408.32/54,378,613.02 = 13,535,077.04/x
  3. Step 3: Cross multiply
    36,252,408.32x = 54,378,613.02 × 13,535,077.04
  4. Step 4: Simplify right side
    36,252,408.32x = 736,018,716,554,047
  5. Step 5: Solve for x
    x = 736,018,716,554,047/36,252,408.32
  6. Step 6: Final answer
    x = 20,302,615.76

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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.