Home / 30,051,261.77-45,084,664.37-17,597,984.12

Finding the Fourth Proportional to 30,051,261.77, 45,084,664.37 and 17,597,984.12

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Solution

The fourth proportional to 30,051,261.77, 45,084,664.37 and 17,597,984.12 is: 26,401,527.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,051,261.77 : 45,084,664.37 = 17,597,984.12 : x
  2. Step 2: Convert to fraction form
    30,051,261.77/45,084,664.37 = 17,597,984.12/x
  3. Step 3: Cross multiply
    30,051,261.77x = 45,084,664.37 × 17,597,984.12
  4. Step 4: Simplify right side
    30,051,261.77x = 793,399,207,626,428.88
  5. Step 5: Solve for x
    x = 793,399,207,626,428.88/30,051,261.77
  6. Step 6: Final answer
    x = 26,401,527.29

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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.