Home / 35,871,578.82-53,815,909.55-11,610,509.85

Finding the Fourth Proportional to 35,871,578.82, 53,815,909.55 and 11,610,509.85

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Solution

The fourth proportional to 35,871,578.82, 53,815,909.55 and 11,610,509.85 is: 17,418,529.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,871,578.82 : 53,815,909.55 = 11,610,509.85 : x
  2. Step 2: Convert to fraction form
    35,871,578.82/53,815,909.55 = 11,610,509.85/x
  3. Step 3: Cross multiply
    35,871,578.82x = 53,815,909.55 × 11,610,509.85
  4. Step 4: Simplify right side
    35,871,578.82x = 624,830,147,858,931.50
  5. Step 5: Solve for x
    x = 624,830,147,858,931.50/35,871,578.82
  6. Step 6: Final answer
    x = 17,418,529.33

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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.