Home / 15,366,121.20-23,049,181.80-14,657,533.20

Finding the Fourth Proportional to 15,366,121.20, 23,049,181.80 and 14,657,533.20

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Solution

The fourth proportional to 15,366,121.20, 23,049,181.80 and 14,657,533.20 is: 21,986,299.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366,121.20 : 23,049,181.80 = 14,657,533.20 : x
  2. Step 2: Convert to fraction form
    15,366,121.20/23,049,181.80 = 14,657,533.20/x
  3. Step 3: Cross multiply
    15,366,121.20x = 23,049,181.80 × 14,657,533.20
  4. Step 4: Simplify right side
    15,366,121.20x = 337,844,147,466,335.75
  5. Step 5: Solve for x
    x = 337,844,147,466,335.75/15,366,121.20
  6. Step 6: Final answer
    x = 21,986,299.80

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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.