Home / 23,328,005.40-34,975,419.30-8,945,515.80

Finding the Fourth Proportional to 23,328,005.40, 34,975,419.30 and 8,945,515.80

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Solution

The fourth proportional to 23,328,005.40, 34,975,419.30 and 8,945,515.80 is: 13,411,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,005.40 : 34,975,419.30 = 8,945,515.80 : x
  2. Step 2: Convert to fraction form
    23,328,005.40/34,975,419.30 = 8,945,515.80/x
  3. Step 3: Cross multiply
    23,328,005.40x = 34,975,419.30 × 8,945,515.80
  4. Step 4: Simplify right side
    23,328,005.40x = 312,873,165,959,774.94
  5. Step 5: Solve for x
    x = 312,873,165,959,774.94/23,328,005.40
  6. Step 6: Final answer
    x = 13,411,912.45

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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.