Home / 39,432,710.49-59,096,194.21-30,689,546.59

Finding the Fourth Proportional to 39,432,710.49, 59,096,194.21 and 30,689,546.59

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Solution

The fourth proportional to 39,432,710.49, 59,096,194.21 and 30,689,546.59 is: 45,993,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,432,710.49 : 59,096,194.21 = 30,689,546.59 : x
  2. Step 2: Convert to fraction form
    39,432,710.49/59,096,194.21 = 30,689,546.59/x
  3. Step 3: Cross multiply
    39,432,710.49x = 59,096,194.21 × 30,689,546.59
  4. Step 4: Simplify right side
    39,432,710.49x = 1,813,635,405,499,483.25
  5. Step 5: Solve for x
    x = 1,813,635,405,499,483.25/39,432,710.49
  6. Step 6: Final answer
    x = 45,993,171.23

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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.