Home / 25,875,244.84-38,801,499.90-9,689,844.28

Finding the Fourth Proportional to 25,875,244.84, 38,801,499.90 and 9,689,844.28

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Solution

The fourth proportional to 25,875,244.84, 38,801,499.90 and 9,689,844.28 is: 14,530,509.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,875,244.84 : 38,801,499.90 = 9,689,844.28 : x
  2. Step 2: Convert to fraction form
    25,875,244.84/38,801,499.90 = 9,689,844.28/x
  3. Step 3: Cross multiply
    25,875,244.84x = 38,801,499.90 × 9,689,844.28
  4. Step 4: Simplify right side
    25,875,244.84x = 375,980,491,861,435.56
  5. Step 5: Solve for x
    x = 375,980,491,861,435.56/25,875,244.84
  6. Step 6: Final answer
    x = 14,530,509.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.