Home / 17,379,483.90-26,075,446.65-7,285,199.10

Finding the Fourth Proportional to 17,379,483.90, 26,075,446.65 and 7,285,199.10

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Solution

The fourth proportional to 17,379,483.90, 26,075,446.65 and 7,285,199.10 is: 10,930,406.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,379,483.90 : 26,075,446.65 = 7,285,199.10 : x
  2. Step 2: Convert to fraction form
    17,379,483.90/26,075,446.65 = 7,285,199.10/x
  3. Step 3: Cross multiply
    17,379,483.90x = 26,075,446.65 × 7,285,199.10
  4. Step 4: Simplify right side
    17,379,483.90x = 189,964,820,466,678
  5. Step 5: Solve for x
    x = 189,964,820,466,678/17,379,483.90
  6. Step 6: Final answer
    x = 10,930,406.31

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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.