Home / 3,415,868,396.52-5,124,501,431.54-1,174,624,633.79

Finding the Fourth Proportional to 3,415,868,396.52, 5,124,501,431.54 and 1,174,624,633.79

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Solution

The fourth proportional to 3,415,868,396.52, 5,124,501,431.54 and 1,174,624,633.79 is: 1,762,177,261.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,868,396.52 : 5,124,501,431.54 = 1,174,624,633.79 : x
  2. Step 2: Convert to fraction form
    3,415,868,396.52/5,124,501,431.54 = 1,174,624,633.79/x
  3. Step 3: Cross multiply
    3,415,868,396.52x = 5,124,501,431.54 × 1,174,624,633.79
  4. Step 4: Simplify right side
    3,415,868,396.52x = 6,019,365,617,379,003,392
  5. Step 5: Solve for x
    x = 6,019,365,617,379,003,392/3,415,868,396.52
  6. Step 6: Final answer
    x = 1,762,177,261.72

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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.