Home / 25,675,322.34-35,435,747.69-16,256,988.75

Finding the Fourth Proportional to 25,675,322.34, 35,435,747.69 and 16,256,988.75

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Solution

The fourth proportional to 25,675,322.34, 35,435,747.69 and 16,256,988.75 is: 22,437,052.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,675,322.34 : 35,435,747.69 = 16,256,988.75 : x
  2. Step 2: Convert to fraction form
    25,675,322.34/35,435,747.69 = 16,256,988.75/x
  3. Step 3: Cross multiply
    25,675,322.34x = 35,435,747.69 × 16,256,988.75
  4. Step 4: Simplify right side
    25,675,322.34x = 576,078,551,462,883.62
  5. Step 5: Solve for x
    x = 576,078,551,462,883.62/25,675,322.34
  6. Step 6: Final answer
    x = 22,437,052.35

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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.