Home / 17,653,735.48-24,373,023.90-13,997,421.40

Finding the Fourth Proportional to 17,653,735.48, 24,373,023.90 and 13,997,421.40

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Solution

The fourth proportional to 17,653,735.48, 24,373,023.90 and 13,997,421.40 is: 19,325,059.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,735.48 : 24,373,023.90 = 13,997,421.40 : x
  2. Step 2: Convert to fraction form
    17,653,735.48/24,373,023.90 = 13,997,421.40/x
  3. Step 3: Cross multiply
    17,653,735.48x = 24,373,023.90 × 13,997,421.40
  4. Step 4: Simplify right side
    17,653,735.48x = 341,159,486,320,571.44
  5. Step 5: Solve for x
    x = 341,159,486,320,571.44/17,653,735.48
  6. Step 6: Final answer
    x = 19,325,059.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.