Home / 15,828,264.57-23,711,675.28-11,666,098.91

Finding the Fourth Proportional to 15,828,264.57, 23,711,675.28 and 11,666,098.91

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Solution

The fourth proportional to 15,828,264.57, 23,711,675.28 and 11,666,098.91 is: 17,476,505.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,264.57 : 23,711,675.28 = 11,666,098.91 : x
  2. Step 2: Convert to fraction form
    15,828,264.57/23,711,675.28 = 11,666,098.91/x
  3. Step 3: Cross multiply
    15,828,264.57x = 23,711,675.28 × 11,666,098.91
  4. Step 4: Simplify right side
    15,828,264.57x = 276,622,749,219,435.06
  5. Step 5: Solve for x
    x = 276,622,749,219,435.06/15,828,264.57
  6. Step 6: Final answer
    x = 17,476,505.27

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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.