Home / 25,855,907.08-35,674,539-16,433,261.32

Finding the Fourth Proportional to 25,855,907.08, 35,674,539 and 16,433,261.32

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Solution

The fourth proportional to 25,855,907.08, 35,674,539 and 16,433,261.32 is: 22,673,697.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,855,907.08 : 35,674,539 = 16,433,261.32 : x
  2. Step 2: Convert to fraction form
    25,855,907.08/35,674,539 = 16,433,261.32/x
  3. Step 3: Cross multiply
    25,855,907.08x = 35,674,539 × 16,433,261.32
  4. Step 4: Simplify right side
    25,855,907.08x = 586,249,021,857,531.50
  5. Step 5: Solve for x
    x = 586,249,021,857,531.50/25,855,907.08
  6. Step 6: Final answer
    x = 22,673,697.74

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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.