Home / 1,524,794,329.20-2,281,419,783.72-903,343,200.24

Finding the Fourth Proportional to 1,524,794,329.20, 2,281,419,783.72 and 903,343,200.24

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Solution

The fourth proportional to 1,524,794,329.20, 2,281,419,783.72 and 903,343,200.24 is: 1,351,595,430.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,794,329.20 : 2,281,419,783.72 = 903,343,200.24 : x
  2. Step 2: Convert to fraction form
    1,524,794,329.20/2,281,419,783.72 = 903,343,200.24/x
  3. Step 3: Cross multiply
    1,524,794,329.20x = 2,281,419,783.72 × 903,343,200.24
  4. Step 4: Simplify right side
    1,524,794,329.20x = 2,060,905,048,516,473,344
  5. Step 5: Solve for x
    x = 2,060,905,048,516,473,344/1,524,794,329.20
  6. Step 6: Final answer
    x = 1,351,595,430.97

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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.