Home / 17,337,005.40-25,986,845.70-6,550,138.20

Finding the Fourth Proportional to 17,337,005.40, 25,986,845.70 and 6,550,138.20

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Solution

The fourth proportional to 17,337,005.40, 25,986,845.70 and 6,550,138.20 is: 9,818,156.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337,005.40 : 25,986,845.70 = 6,550,138.20 : x
  2. Step 2: Convert to fraction form
    17,337,005.40/25,986,845.70 = 6,550,138.20/x
  3. Step 3: Cross multiply
    17,337,005.40x = 25,986,845.70 × 6,550,138.20
  4. Step 4: Simplify right side
    17,337,005.40x = 170,217,430,717,075.75
  5. Step 5: Solve for x
    x = 170,217,430,717,075.75/17,337,005.40
  6. Step 6: Final answer
    x = 9,818,156.41

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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.