Home / 11,489,995.06-17,230,508.53-5,015,050.77

Finding the Fourth Proportional to 11,489,995.06, 17,230,508.53 and 5,015,050.77

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Solution

The fourth proportional to 11,489,995.06, 17,230,508.53 and 5,015,050.77 is: 7,520,619.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,489,995.06 : 17,230,508.53 = 5,015,050.77 : x
  2. Step 2: Convert to fraction form
    11,489,995.06/17,230,508.53 = 5,015,050.77/x
  3. Step 3: Cross multiply
    11,489,995.06x = 17,230,508.53 × 5,015,050.77
  4. Step 4: Simplify right side
    11,489,995.06x = 86,411,875,122,944.84
  5. Step 5: Solve for x
    x = 86,411,875,122,944.84/11,489,995.06
  6. Step 6: Final answer
    x = 7,520,619.00

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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.