Home / 17,745,645.60-24,489,064.73-9,596,883.60

Finding the Fourth Proportional to 17,745,645.60, 24,489,064.73 and 9,596,883.60

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Solution

The fourth proportional to 17,745,645.60, 24,489,064.73 and 9,596,883.60 is: 13,243,739.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,645.60 : 24,489,064.73 = 9,596,883.60 : x
  2. Step 2: Convert to fraction form
    17,745,645.60/24,489,064.73 = 9,596,883.60/x
  3. Step 3: Cross multiply
    17,745,645.60x = 24,489,064.73 × 9,596,883.60
  4. Step 4: Simplify right side
    17,745,645.60x = 235,018,703,710,667.66
  5. Step 5: Solve for x
    x = 235,018,703,710,667.66/17,745,645.60
  6. Step 6: Final answer
    x = 13,243,739.28

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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.