Home / 15,572,995.89-23,346,847.43-6,481,898.35

Finding the Fourth Proportional to 15,572,995.89, 23,346,847.43 and 6,481,898.35

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Solution

The fourth proportional to 15,572,995.89, 23,346,847.43 and 6,481,898.35 is: 9,717,583.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,572,995.89 : 23,346,847.43 = 6,481,898.35 : x
  2. Step 2: Convert to fraction form
    15,572,995.89/23,346,847.43 = 6,481,898.35/x
  3. Step 3: Cross multiply
    15,572,995.89x = 23,346,847.43 × 6,481,898.35
  4. Step 4: Simplify right side
    15,572,995.89x = 151,331,891,685,075
  5. Step 5: Solve for x
    x = 151,331,891,685,075/15,572,995.89
  6. Step 6: Final answer
    x = 9,717,583.75

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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.