Home / 36,765,010.20-55,147,515.30-9,838,666.20

Finding the Fourth Proportional to 36,765,010.20, 55,147,515.30 and 9,838,666.20

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Solution

The fourth proportional to 36,765,010.20, 55,147,515.30 and 9,838,666.20 is: 14,757,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,765,010.20 : 55,147,515.30 = 9,838,666.20 : x
  2. Step 2: Convert to fraction form
    36,765,010.20/55,147,515.30 = 9,838,666.20/x
  3. Step 3: Cross multiply
    36,765,010.20x = 55,147,515.30 × 9,838,666.20
  4. Step 4: Simplify right side
    36,765,010.20x = 542,577,994,796,092.81
  5. Step 5: Solve for x
    x = 542,577,994,796,092.81/36,765,010.20
  6. Step 6: Final answer
    x = 14,757,999.30

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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.