Home / 41,745,355.37-62,635,400.46-18,390,145.25

Finding the Fourth Proportional to 41,745,355.37, 62,635,400.46 and 18,390,145.25

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Solution

The fourth proportional to 41,745,355.37, 62,635,400.46 and 18,390,145.25 is: 27,592,868.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,745,355.37 : 62,635,400.46 = 18,390,145.25 : x
  2. Step 2: Convert to fraction form
    41,745,355.37/62,635,400.46 = 18,390,145.25/x
  3. Step 3: Cross multiply
    41,745,355.37x = 62,635,400.46 × 18,390,145.25
  4. Step 4: Simplify right side
    41,745,355.37x = 1,151,874,111,938,140
  5. Step 5: Solve for x
    x = 1,151,874,111,938,140/41,745,355.37
  6. Step 6: Final answer
    x = 27,592,868.76

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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.