Home / 17,496,743.10-26,245,114.65-16,699,581.60

Finding the Fourth Proportional to 17,496,743.10, 26,245,114.65 and 16,699,581.60

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Solution

The fourth proportional to 17,496,743.10, 26,245,114.65 and 16,699,581.60 is: 25,049,372.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,743.10 : 26,245,114.65 = 16,699,581.60 : x
  2. Step 2: Convert to fraction form
    17,496,743.10/26,245,114.65 = 16,699,581.60/x
  3. Step 3: Cross multiply
    17,496,743.10x = 26,245,114.65 × 16,699,581.60
  4. Step 4: Simplify right side
    17,496,743.10x = 438,282,433,699,030.38
  5. Step 5: Solve for x
    x = 438,282,433,699,030.38/17,496,743.10
  6. Step 6: Final answer
    x = 25,049,372.40

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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.