Home / 25,675,320.84-35,435,745.62-16,256,987.25

Finding the Fourth Proportional to 25,675,320.84, 35,435,745.62 and 16,256,987.25

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Solution

The fourth proportional to 25,675,320.84, 35,435,745.62 and 16,256,987.25 is: 22,437,050.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,675,320.84 : 35,435,745.62 = 16,256,987.25 : x
  2. Step 2: Convert to fraction form
    25,675,320.84/35,435,745.62 = 16,256,987.25/x
  3. Step 3: Cross multiply
    25,675,320.84x = 35,435,745.62 × 16,256,987.25
  4. Step 4: Simplify right side
    25,675,320.84x = 576,078,464,539,663.38
  5. Step 5: Solve for x
    x = 576,078,464,539,663.38/25,675,320.84
  6. Step 6: Final answer
    x = 22,437,050.27

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1.5x scale

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.