Home / 15,763,743.70-23,645,615.55-4,404,174.10

Finding the Fourth Proportional to 15,763,743.70, 23,645,615.55 and 4,404,174.10

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Solution

The fourth proportional to 15,763,743.70, 23,645,615.55 and 4,404,174.10 is: 6,606,261.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,763,743.70 : 23,645,615.55 = 4,404,174.10 : x
  2. Step 2: Convert to fraction form
    15,763,743.70/23,645,615.55 = 4,404,174.10/x
  3. Step 3: Cross multiply
    15,763,743.70x = 23,645,615.55 × 4,404,174.10
  4. Step 4: Simplify right side
    15,763,743.70x = 104,139,407,583,867.25
  5. Step 5: Solve for x
    x = 104,139,407,583,867.25/15,763,743.70
  6. Step 6: Final answer
    x = 6,606,261.15

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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.