Home / 55,289,954.60-82,829,178.30-29,722,466.60

Finding the Fourth Proportional to 55,289,954.60, 82,829,178.30 and 29,722,466.60

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Solution

The fourth proportional to 55,289,954.60, 82,829,178.30 and 29,722,466.60 is: 44,526,849.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,289,954.60 : 82,829,178.30 = 29,722,466.60 : x
  2. Step 2: Convert to fraction form
    55,289,954.60/82,829,178.30 = 29,722,466.60/x
  3. Step 3: Cross multiply
    55,289,954.60x = 82,829,178.30 × 29,722,466.60
  4. Step 4: Simplify right side
    55,289,954.60x = 2,461,887,485,527,195
  5. Step 5: Solve for x
    x = 2,461,887,485,527,195/55,289,954.60
  6. Step 6: Final answer
    x = 44,526,849.47

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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.