Home / 15,798,609.20-23,697,913.80-13,972,026.80

Finding the Fourth Proportional to 15,798,609.20, 23,697,913.80 and 13,972,026.80

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Solution

The fourth proportional to 15,798,609.20, 23,697,913.80 and 13,972,026.80 is: 20,958,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798,609.20 : 23,697,913.80 = 13,972,026.80 : x
  2. Step 2: Convert to fraction form
    15,798,609.20/23,697,913.80 = 13,972,026.80/x
  3. Step 3: Cross multiply
    15,798,609.20x = 23,697,913.80 × 13,972,026.80
  4. Step 4: Simplify right side
    15,798,609.20x = 331,107,886,717,689.88
  5. Step 5: Solve for x
    x = 331,107,886,717,689.88/15,798,609.20
  6. Step 6: Final answer
    x = 20,958,040.20

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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.