Home / 23,367,563.52-35,020,013.88-18,186,429.36

Finding the Fourth Proportional to 23,367,563.52, 35,020,013.88 and 18,186,429.36

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Solution

The fourth proportional to 23,367,563.52, 35,020,013.88 and 18,186,429.36 is: 27,255,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367,563.52 : 35,020,013.88 = 18,186,429.36 : x
  2. Step 2: Convert to fraction form
    23,367,563.52/35,020,013.88 = 18,186,429.36/x
  3. Step 3: Cross multiply
    23,367,563.52x = 35,020,013.88 × 18,186,429.36
  4. Step 4: Simplify right side
    23,367,563.52x = 636,889,008,614,839.50
  5. Step 5: Solve for x
    x = 636,889,008,614,839.50/23,367,563.52
  6. Step 6: Final answer
    x = 27,255,259.54

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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.