Home / 54,866,006.40-82,137,567.42-36,624,958.68

Finding the Fourth Proportional to 54,866,006.40, 82,137,567.42 and 36,624,958.68

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Solution

The fourth proportional to 54,866,006.40, 82,137,567.42 and 36,624,958.68 is: 54,829,669.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,866,006.40 : 82,137,567.42 = 36,624,958.68 : x
  2. Step 2: Convert to fraction form
    54,866,006.40/82,137,567.42 = 36,624,958.68/x
  3. Step 3: Cross multiply
    54,866,006.40x = 82,137,567.42 × 36,624,958.68
  4. Step 4: Simplify right side
    54,866,006.40x = 3,008,285,012,833,214
  5. Step 5: Solve for x
    x = 3,008,285,012,833,214/54,866,006.40
  6. Step 6: Final answer
    x = 54,829,669.78

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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.