Home / 24,225,665.74-33,422,976.74-15,528,633.90

Finding the Fourth Proportional to 24,225,665.74, 33,422,976.74 and 15,528,633.90

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Solution

The fourth proportional to 24,225,665.74, 33,422,976.74 and 15,528,633.90 is: 21,424,103.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,225,665.74 : 33,422,976.74 = 15,528,633.90 : x
  2. Step 2: Convert to fraction form
    24,225,665.74/33,422,976.74 = 15,528,633.90/x
  3. Step 3: Cross multiply
    24,225,665.74x = 33,422,976.74 × 15,528,633.90
  4. Step 4: Simplify right side
    24,225,665.74x = 519,013,169,643,675.50
  5. Step 5: Solve for x
    x = 519,013,169,643,675.50/24,225,665.74
  6. Step 6: Final answer
    x = 21,424,103.48

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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.