Home / 25,810,321.20-35,618,233.05-14,207,824.50

Finding the Fourth Proportional to 25,810,321.20, 35,618,233.05 and 14,207,824.50

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Solution

The fourth proportional to 25,810,321.20, 35,618,233.05 and 14,207,824.50 is: 19,606,792.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,810,321.20 : 35,618,233.05 = 14,207,824.50 : x
  2. Step 2: Convert to fraction form
    25,810,321.20/35,618,233.05 = 14,207,824.50/x
  3. Step 3: Cross multiply
    25,810,321.20x = 35,618,233.05 × 14,207,824.50
  4. Step 4: Simplify right side
    25,810,321.20x = 506,057,604,174,499.69
  5. Step 5: Solve for x
    x = 506,057,604,174,499.69/25,810,321.20
  6. Step 6: Final answer
    x = 19,606,792.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.