Home / 112,463,076.00-168,702,016.01-29,466,860.72

Finding the Fourth Proportional to 112,463,076.00, 168,702,016.01 and 29,466,860.72

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Solution

The fourth proportional to 112,463,076.00, 168,702,016.01 and 29,466,860.72 is: 44,202,230.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,463,076.00 : 168,702,016.01 = 29,466,860.72 : x
  2. Step 2: Convert to fraction form
    112,463,076.00/168,702,016.01 = 29,466,860.72/x
  3. Step 3: Cross multiply
    112,463,076.00x = 168,702,016.01 × 29,466,860.72
  4. Step 4: Simplify right side
    112,463,076.00x = 4,971,118,808,812,669
  5. Step 5: Solve for x
    x = 4,971,118,808,812,669/112,463,076.00
  6. Step 6: Final answer
    x = 44,202,230.50

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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.