Home / 25,613,820.81-35,347,910.46-14,600,370.39

Finding the Fourth Proportional to 25,613,820.81, 35,347,910.46 and 14,600,370.39

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Solution

The fourth proportional to 25,613,820.81, 35,347,910.46 and 14,600,370.39 is: 20,148,988.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,613,820.81 : 35,347,910.46 = 14,600,370.39 : x
  2. Step 2: Convert to fraction form
    25,613,820.81/35,347,910.46 = 14,600,370.39/x
  3. Step 3: Cross multiply
    25,613,820.81x = 35,347,910.46 × 14,600,370.39
  4. Step 4: Simplify right side
    25,613,820.81x = 516,092,585,041,249.19
  5. Step 5: Solve for x
    x = 516,092,585,041,249.19/25,613,820.81
  6. Step 6: Final answer
    x = 20,148,988.66

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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.