Home / 23,266,617.48-34,915,867.02-8,120,548.98

Finding the Fourth Proportional to 23,266,617.48, 34,915,867.02 and 8,120,548.98

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Solution

The fourth proportional to 23,266,617.48, 34,915,867.02 and 8,120,548.98 is: 12,186,387.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266,617.48 : 34,915,867.02 = 8,120,548.98 : x
  2. Step 2: Convert to fraction form
    23,266,617.48/34,915,867.02 = 8,120,548.98/x
  3. Step 3: Cross multiply
    23,266,617.48x = 34,915,867.02 × 8,120,548.98
  4. Step 4: Simplify right side
    23,266,617.48x = 283,536,008,315,076.69
  5. Step 5: Solve for x
    x = 283,536,008,315,076.69/23,266,617.48
  6. Step 6: Final answer
    x = 12,186,387.15

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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.