Home / 14,672,257.20-21,999,637.80-8,996,554.80

Finding the Fourth Proportional to 14,672,257.20, 21,999,637.80 and 8,996,554.80

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Solution

The fourth proportional to 14,672,257.20, 21,999,637.80 and 8,996,554.80 is: 13,489,468.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,257.20 : 21,999,637.80 = 8,996,554.80 : x
  2. Step 2: Convert to fraction form
    14,672,257.20/21,999,637.80 = 8,996,554.80/x
  3. Step 3: Cross multiply
    14,672,257.20x = 21,999,637.80 × 8,996,554.80
  4. Step 4: Simplify right side
    14,672,257.20x = 197,920,947,047,851.47
  5. Step 5: Solve for x
    x = 197,920,947,047,851.47/14,672,257.20
  6. Step 6: Final answer
    x = 13,489,468.21

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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.