Home / 15,036,305.01-22,563,945.38-6,400,391.73

Finding the Fourth Proportional to 15,036,305.01, 22,563,945.38 and 6,400,391.73

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Solution

The fourth proportional to 15,036,305.01, 22,563,945.38 and 6,400,391.73 is: 9,604,626.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,036,305.01 : 22,563,945.38 = 6,400,391.73 : x
  2. Step 2: Convert to fraction form
    15,036,305.01/22,563,945.38 = 6,400,391.73/x
  3. Step 3: Cross multiply
    15,036,305.01x = 22,563,945.38 × 6,400,391.73
  4. Step 4: Simplify right side
    15,036,305.01x = 144,418,089,406,323.72
  5. Step 5: Solve for x
    x = 144,418,089,406,323.72/15,036,305.01
  6. Step 6: Final answer
    x = 9,604,626.22

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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.