Home / 14,567,315.80-21,848,900.10-4,983,136.60

Finding the Fourth Proportional to 14,567,315.80, 21,848,900.10 and 4,983,136.60

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Solution

The fourth proportional to 14,567,315.80, 21,848,900.10 and 4,983,136.60 is: 7,473,995.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,315.80 : 21,848,900.10 = 4,983,136.60 : x
  2. Step 2: Convert to fraction form
    14,567,315.80/21,848,900.10 = 4,983,136.60/x
  3. Step 3: Cross multiply
    14,567,315.80x = 21,848,900.10 × 4,983,136.60
  4. Step 4: Simplify right side
    14,567,315.80x = 108,876,053,758,053.66
  5. Step 5: Solve for x
    x = 108,876,053,758,053.66/14,567,315.80
  6. Step 6: Final answer
    x = 7,473,995.57

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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.