Home / 17,314,538.66-23,894,766.69-9,579,455

Finding the Fourth Proportional to 17,314,538.66, 23,894,766.69 and 9,579,455

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Solution

The fourth proportional to 17,314,538.66, 23,894,766.69 and 9,579,455 is: 13,220,037.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,314,538.66 : 23,894,766.69 = 9,579,455 : x
  2. Step 2: Convert to fraction form
    17,314,538.66/23,894,766.69 = 9,579,455/x
  3. Step 3: Cross multiply
    17,314,538.66x = 23,894,766.69 × 9,579,455
  4. Step 4: Simplify right side
    17,314,538.66x = 228,898,842,242,353.97
  5. Step 5: Solve for x
    x = 228,898,842,242,353.97/17,314,538.66
  6. Step 6: Final answer
    x = 13,220,037.03

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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.