Home / 32,372,668.78-44,672,953.55-17,688,839.13

Finding the Fourth Proportional to 32,372,668.78, 44,672,953.55 and 17,688,839.13

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Solution

The fourth proportional to 32,372,668.78, 44,672,953.55 and 17,688,839.13 is: 24,409,871.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,372,668.78 : 44,672,953.55 = 17,688,839.13 : x
  2. Step 2: Convert to fraction form
    32,372,668.78/44,672,953.55 = 17,688,839.13/x
  3. Step 3: Cross multiply
    32,372,668.78x = 44,672,953.55 × 17,688,839.13
  4. Step 4: Simplify right side
    32,372,668.78x = 790,212,688,719,468.25
  5. Step 5: Solve for x
    x = 790,212,688,719,468.25/32,372,668.78
  6. Step 6: Final answer
    x = 24,409,871.62

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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.