Home / 15,820,865.88-23,849,879.37-14,766,242.19

Finding the Fourth Proportional to 15,820,865.88, 23,849,879.37 and 14,766,242.19

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Solution

The fourth proportional to 15,820,865.88, 23,849,879.37 and 14,766,242.19 is: 22,260,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,820,865.88 : 23,849,879.37 = 14,766,242.19 : x
  2. Step 2: Convert to fraction form
    15,820,865.88/23,849,879.37 = 14,766,242.19/x
  3. Step 3: Cross multiply
    15,820,865.88x = 23,849,879.37 × 14,766,242.19
  4. Step 4: Simplify right side
    15,820,865.88x = 352,173,094,786,624
  5. Step 5: Solve for x
    x = 352,173,094,786,624/15,820,865.88
  6. Step 6: Final answer
    x = 22,260,039.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.