Home / 55,614,060.58-83,469,117.39-38,586,690.94

Finding the Fourth Proportional to 55,614,060.58, 83,469,117.39 and 38,586,690.94

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Solution

The fourth proportional to 55,614,060.58, 83,469,117.39 and 38,586,690.94 is: 57,913,358.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,614,060.58 : 83,469,117.39 = 38,586,690.94 : x
  2. Step 2: Convert to fraction form
    55,614,060.58/83,469,117.39 = 38,586,690.94/x
  3. Step 3: Cross multiply
    55,614,060.58x = 83,469,117.39 × 38,586,690.94
  4. Step 4: Simplify right side
    55,614,060.58x = 3,220,797,035,762,509.50
  5. Step 5: Solve for x
    x = 3,220,797,035,762,509.50/55,614,060.58
  6. Step 6: Final answer
    x = 57,913,358.64

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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.