Home / 496,289,352.40-744,462,022.20-151,254,235.60

Finding the Fourth Proportional to 496,289,352.40, 744,462,022.20 and 151,254,235.60

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Solution

The fourth proportional to 496,289,352.40, 744,462,022.20 and 151,254,235.60 is: 226,889,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,289,352.40 : 744,462,022.20 = 151,254,235.60 : x
  2. Step 2: Convert to fraction form
    496,289,352.40/744,462,022.20 = 151,254,235.60/x
  3. Step 3: Cross multiply
    496,289,352.40x = 744,462,022.20 × 151,254,235.60
  4. Step 4: Simplify right side
    496,289,352.40x = 112,603,034,101,091,232
  5. Step 5: Solve for x
    x = 112,603,034,101,091,232/496,289,352.40
  6. Step 6: Final answer
    x = 226,889,885.02

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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.