Home / 25,189,431.89-37,766,616.71-11,160,045.59

Finding the Fourth Proportional to 25,189,431.89, 37,766,616.71 and 11,160,045.59

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Solution

The fourth proportional to 25,189,431.89, 37,766,616.71 and 11,160,045.59 is: 16,732,301.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,189,431.89 : 37,766,616.71 = 11,160,045.59 : x
  2. Step 2: Convert to fraction form
    25,189,431.89/37,766,616.71 = 11,160,045.59/x
  3. Step 3: Cross multiply
    25,189,431.89x = 37,766,616.71 × 11,160,045.59
  4. Step 4: Simplify right side
    25,189,431.89x = 421,477,164,019,022.50
  5. Step 5: Solve for x
    x = 421,477,164,019,022.50/25,189,431.89
  6. Step 6: Final answer
    x = 16,732,301.31

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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.