Home / 15,828,266.58-23,711,678.28-11,666,100.92

Finding the Fourth Proportional to 15,828,266.58, 23,711,678.28 and 11,666,100.92

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Solution

The fourth proportional to 15,828,266.58, 23,711,678.28 and 11,666,100.92 is: 17,476,508.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,266.58 : 23,711,678.28 = 11,666,100.92 : x
  2. Step 2: Convert to fraction form
    15,828,266.58/23,711,678.28 = 11,666,100.92/x
  3. Step 3: Cross multiply
    15,828,266.58x = 23,711,678.28 × 11,666,100.92
  4. Step 4: Simplify right side
    15,828,266.58x = 276,622,831,797,052.03
  5. Step 5: Solve for x
    x = 276,622,831,797,052.03/15,828,266.58
  6. Step 6: Final answer
    x = 17,476,508.27

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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.