Home / 26,345,025.40-39,542,421.30-16,267,329.40

Finding the Fourth Proportional to 26,345,025.40, 39,542,421.30 and 16,267,329.40

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Solution

The fourth proportional to 26,345,025.40, 39,542,421.30 and 16,267,329.40 is: 24,416,358.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,345,025.40 : 39,542,421.30 = 16,267,329.40 : x
  2. Step 2: Convert to fraction form
    26,345,025.40/39,542,421.30 = 16,267,329.40/x
  3. Step 3: Cross multiply
    26,345,025.40x = 39,542,421.30 × 16,267,329.40
  4. Step 4: Simplify right side
    26,345,025.40x = 643,249,592,560,676.12
  5. Step 5: Solve for x
    x = 643,249,592,560,676.12/26,345,025.40
  6. Step 6: Final answer
    x = 24,416,358.79

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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.