Home / 25,797,867.43-38,696,800.53-9,404,381.00

Finding the Fourth Proportional to 25,797,867.43, 38,696,800.53 and 9,404,381.00

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Solution

The fourth proportional to 25,797,867.43, 38,696,800.53 and 9,404,381.00 is: 14,106,571.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,797,867.43 : 38,696,800.53 = 9,404,381.00 : x
  2. Step 2: Convert to fraction form
    25,797,867.43/38,696,800.53 = 9,404,381.00/x
  3. Step 3: Cross multiply
    25,797,867.43x = 38,696,800.53 × 9,404,381.00
  4. Step 4: Simplify right side
    25,797,867.43x = 363,919,455,852,053.62
  5. Step 5: Solve for x
    x = 363,919,455,852,053.62/25,797,867.43
  6. Step 6: Final answer
    x = 14,106,571.29

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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.