Home / 25,992,430.02-39,008,255.94-17,775,438.48

Finding the Fourth Proportional to 25,992,430.02, 39,008,255.94 and 17,775,438.48

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Solution

The fourth proportional to 25,992,430.02, 39,008,255.94 and 17,775,438.48 is: 26,676,569.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,992,430.02 : 39,008,255.94 = 17,775,438.48 : x
  2. Step 2: Convert to fraction form
    25,992,430.02/39,008,255.94 = 17,775,438.48/x
  3. Step 3: Cross multiply
    25,992,430.02x = 39,008,255.94 × 17,775,438.48
  4. Step 4: Simplify right side
    25,992,430.02x = 693,388,853,673,564.50
  5. Step 5: Solve for x
    x = 693,388,853,673,564.50/25,992,430.02
  6. Step 6: Final answer
    x = 26,676,569.03

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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.