Home / 15,548,795.48-23,323,193.22-15,309,647.03

Finding the Fourth Proportional to 15,548,795.48, 23,323,193.22 and 15,309,647.03

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Solution

The fourth proportional to 15,548,795.48, 23,323,193.22 and 15,309,647.03 is: 22,964,470.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,548,795.48 : 23,323,193.22 = 15,309,647.03 : x
  2. Step 2: Convert to fraction form
    15,548,795.48/23,323,193.22 = 15,309,647.03/x
  3. Step 3: Cross multiply
    15,548,795.48x = 23,323,193.22 × 15,309,647.03
  4. Step 4: Simplify right side
    15,548,795.48x = 357,069,855,694,073.19
  5. Step 5: Solve for x
    x = 357,069,855,694,073.19/15,548,795.48
  6. Step 6: Final answer
    x = 22,964,470.54

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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.