Home / 14,581,092.35-21,847,673.84-4,991,239.51

Finding the Fourth Proportional to 14,581,092.35, 21,847,673.84 and 4,991,239.51

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Solution

The fourth proportional to 14,581,092.35, 21,847,673.84 and 4,991,239.51 is: 7,478,655.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,581,092.35 : 21,847,673.84 = 4,991,239.51 : x
  2. Step 2: Convert to fraction form
    14,581,092.35/21,847,673.84 = 4,991,239.51/x
  3. Step 3: Cross multiply
    14,581,092.35x = 21,847,673.84 × 4,991,239.51
  4. Step 4: Simplify right side
    14,581,092.35x = 109,046,972,792,226.05
  5. Step 5: Solve for x
    x = 109,046,972,792,226.05/14,581,092.35
  6. Step 6: Final answer
    x = 7,478,655.93

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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.