Home / 25,750,002.94-35,535,046.21-13,989,317.49

Finding the Fourth Proportional to 25,750,002.94, 35,535,046.21 and 13,989,317.49

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Solution

The fourth proportional to 25,750,002.94, 35,535,046.21 and 13,989,317.49 is: 19,305,281.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750,002.94 : 35,535,046.21 = 13,989,317.49 : x
  2. Step 2: Convert to fraction form
    25,750,002.94/35,535,046.21 = 13,989,317.49/x
  3. Step 3: Cross multiply
    25,750,002.94x = 35,535,046.21 × 13,989,317.49
  4. Step 4: Simplify right side
    25,750,002.94x = 497,111,043,418,538
  5. Step 5: Solve for x
    x = 497,111,043,418,538/25,750,002.94
  6. Step 6: Final answer
    x = 19,305,281.04

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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.