Home / 13,024,500.16-19,539,571.68-3,925,836.64

Finding the Fourth Proportional to 13,024,500.16, 19,539,571.68 and 3,925,836.64

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Solution

The fourth proportional to 13,024,500.16, 19,539,571.68 and 3,925,836.64 is: 5,889,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024,500.16 : 19,539,571.68 = 3,925,836.64 : x
  2. Step 2: Convert to fraction form
    13,024,500.16/19,539,571.68 = 3,925,836.64/x
  3. Step 3: Cross multiply
    13,024,500.16x = 19,539,571.68 × 3,925,836.64
  4. Step 4: Simplify right side
    13,024,500.16x = 76,709,166,431,250.36
  5. Step 5: Solve for x
    x = 76,709,166,431,250.36/13,024,500.16
  6. Step 6: Final answer
    x = 5,889,605.40

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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.