Home / 25,680,938.58-35,439,692.18-14,078,584.03

Finding the Fourth Proportional to 25,680,938.58, 35,439,692.18 and 14,078,584.03

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Solution

The fourth proportional to 25,680,938.58, 35,439,692.18 and 14,078,584.03 is: 19,428,444.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,680,938.58 : 35,439,692.18 = 14,078,584.03 : x
  2. Step 2: Convert to fraction form
    25,680,938.58/35,439,692.18 = 14,078,584.03/x
  3. Step 3: Cross multiply
    25,680,938.58x = 35,439,692.18 × 14,078,584.03
  4. Step 4: Simplify right side
    25,680,938.58x = 498,940,684,353,463.88
  5. Step 5: Solve for x
    x = 498,940,684,353,463.88/25,680,938.58
  6. Step 6: Final answer
    x = 19,428,444.28

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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.