Home / 55,614,059.71-83,469,116.08-38,586,690.07

Finding the Fourth Proportional to 55,614,059.71, 83,469,116.08 and 38,586,690.07

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Solution

The fourth proportional to 55,614,059.71, 83,469,116.08 and 38,586,690.07 is: 57,913,357.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,614,059.71 : 83,469,116.08 = 38,586,690.07 : x
  2. Step 2: Convert to fraction form
    55,614,059.71/83,469,116.08 = 38,586,690.07/x
  3. Step 3: Cross multiply
    55,614,059.71x = 83,469,116.08 × 38,586,690.07
  4. Step 4: Simplify right side
    55,614,059.71x = 3,220,796,912,595,813.50
  5. Step 5: Solve for x
    x = 3,220,796,912,595,813.50/55,614,059.71
  6. Step 6: Final answer
    x = 57,913,357.33

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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.