Home / 26,343,050.40-36,347,958.72-18,080,078.40

Finding the Fourth Proportional to 26,343,050.40, 36,347,958.72 and 18,080,078.40

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Solution

The fourth proportional to 26,343,050.40, 36,347,958.72 and 18,080,078.40 is: 24,946,767.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,343,050.40 : 36,347,958.72 = 18,080,078.40 : x
  2. Step 2: Convert to fraction form
    26,343,050.40/36,347,958.72 = 18,080,078.40/x
  3. Step 3: Cross multiply
    26,343,050.40x = 36,347,958.72 × 18,080,078.40
  4. Step 4: Simplify right side
    26,343,050.40x = 657,173,943,337,563.62
  5. Step 5: Solve for x
    x = 657,173,943,337,563.62/26,343,050.40
  6. Step 6: Final answer
    x = 24,946,767.11

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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.