Home / 17,982,762.60-24,818,485.14-11,793,018

Finding the Fourth Proportional to 17,982,762.60, 24,818,485.14 and 11,793,018

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Solution

The fourth proportional to 17,982,762.60, 24,818,485.14 and 11,793,018 is: 16,275,855.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982,762.60 : 24,818,485.14 = 11,793,018 : x
  2. Step 2: Convert to fraction form
    17,982,762.60/24,818,485.14 = 11,793,018/x
  3. Step 3: Cross multiply
    17,982,762.60x = 24,818,485.14 × 11,793,018
  4. Step 4: Simplify right side
    17,982,762.60x = 292,684,841,988,752.50
  5. Step 5: Solve for x
    x = 292,684,841,988,752.50/17,982,762.60
  6. Step 6: Final answer
    x = 16,275,855.30

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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.