Home / 25,995,179-35,874,468.03-14,392,742.49

Finding the Fourth Proportional to 25,995,179, 35,874,468.03 and 14,392,742.49

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Solution

The fourth proportional to 25,995,179, 35,874,468.03 and 14,392,742.49 is: 19,862,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,995,179 : 35,874,468.03 = 14,392,742.49 : x
  2. Step 2: Convert to fraction form
    25,995,179/35,874,468.03 = 14,392,742.49/x
  3. Step 3: Cross multiply
    25,995,179x = 35,874,468.03 × 14,392,742.49
  4. Step 4: Simplify right side
    25,995,179x = 516,331,980,070,191.50
  5. Step 5: Solve for x
    x = 516,331,980,070,191.50/25,995,179
  6. Step 6: Final answer
    x = 19,862,605.30

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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.