Home / 35,401,050.81-53,109,791.09-11,139,347.16

Finding the Fourth Proportional to 35,401,050.81, 53,109,791.09 and 11,139,347.16

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Solution

The fourth proportional to 35,401,050.81, 53,109,791.09 and 11,139,347.16 is: 16,711,605.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,401,050.81 : 53,109,791.09 = 11,139,347.16 : x
  2. Step 2: Convert to fraction form
    35,401,050.81/53,109,791.09 = 11,139,347.16/x
  3. Step 3: Cross multiply
    35,401,050.81x = 53,109,791.09 × 11,139,347.16
  4. Step 4: Simplify right side
    35,401,050.81x = 591,608,400,281,035.88
  5. Step 5: Solve for x
    x = 591,608,400,281,035.88/35,401,050.81
  6. Step 6: Final answer
    x = 16,711,605.64

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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.