Home / 15,661,679.80-23,473,857.30-6,563,759.80

Finding the Fourth Proportional to 15,661,679.80, 23,473,857.30 and 6,563,759.80

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Solution

The fourth proportional to 15,661,679.80, 23,473,857.30 and 6,563,759.80 is: 9,837,818.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,661,679.80 : 23,473,857.30 = 6,563,759.80 : x
  2. Step 2: Convert to fraction form
    15,661,679.80/23,473,857.30 = 6,563,759.80/x
  3. Step 3: Cross multiply
    15,661,679.80x = 23,473,857.30 × 6,563,759.80
  4. Step 4: Simplify right side
    15,661,679.80x = 154,076,760,896,676.53
  5. Step 5: Solve for x
    x = 154,076,760,896,676.53/15,661,679.80
  6. Step 6: Final answer
    x = 9,837,818.35

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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.