Home / 26,365,324.60-39,571,314.90-15,569,126.20

Finding the Fourth Proportional to 26,365,324.60, 39,571,314.90 and 15,569,126.20

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Solution

The fourth proportional to 26,365,324.60, 39,571,314.90 and 15,569,126.20 is: 23,367,464.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,365,324.60 : 39,571,314.90 = 15,569,126.20 : x
  2. Step 2: Convert to fraction form
    26,365,324.60/39,571,314.90 = 15,569,126.20/x
  3. Step 3: Cross multiply
    26,365,324.60x = 39,571,314.90 × 15,569,126.20
  4. Step 4: Simplify right side
    26,365,324.60x = 616,090,795,578,040.38
  5. Step 5: Solve for x
    x = 616,090,795,578,040.38/26,365,324.60
  6. Step 6: Final answer
    x = 23,367,464.84

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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.