Home / 23,155,525.28-34,736,491.80-7,807,204.73

Finding the Fourth Proportional to 23,155,525.28, 34,736,491.80 and 7,807,204.73

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Solution

The fourth proportional to 23,155,525.28, 34,736,491.80 and 7,807,204.73 is: 11,711,887.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,155,525.28 : 34,736,491.80 = 7,807,204.73 : x
  2. Step 2: Convert to fraction form
    23,155,525.28/34,736,491.80 = 7,807,204.73/x
  3. Step 3: Cross multiply
    23,155,525.28x = 34,736,491.80 × 7,807,204.73
  4. Step 4: Simplify right side
    23,155,525.28x = 271,194,903,171,407.41
  5. Step 5: Solve for x
    x = 271,194,903,171,407.41/23,155,525.28
  6. Step 6: Final answer
    x = 11,711,887.33

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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.