Home / 10,496,100.63-15,744,400.07-2,819,755.25

Finding the Fourth Proportional to 10,496,100.63, 15,744,400.07 and 2,819,755.25

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Solution

The fourth proportional to 10,496,100.63, 15,744,400.07 and 2,819,755.25 is: 4,229,699.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,100.63 : 15,744,400.07 = 2,819,755.25 : x
  2. Step 2: Convert to fraction form
    10,496,100.63/15,744,400.07 = 2,819,755.25/x
  3. Step 3: Cross multiply
    10,496,100.63x = 15,744,400.07 × 2,819,755.25
  4. Step 4: Simplify right side
    10,496,100.63x = 44,395,354,755,482.87
  5. Step 5: Solve for x
    x = 44,395,354,755,482.87/10,496,100.63
  6. Step 6: Final answer
    x = 4,229,699.80

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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.