Home / 248,808,818.92-373,211,899.72-64,576,160.32

Finding the Fourth Proportional to 248,808,818.92, 373,211,899.72 and 64,576,160.32

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Solution

The fourth proportional to 248,808,818.92, 373,211,899.72 and 64,576,160.32 is: 96,863,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,808,818.92 : 373,211,899.72 = 64,576,160.32 : x
  2. Step 2: Convert to fraction form
    248,808,818.92/373,211,899.72 = 64,576,160.32/x
  3. Step 3: Cross multiply
    248,808,818.92x = 373,211,899.72 × 64,576,160.32
  4. Step 4: Simplify right side
    248,808,818.92x = 24,100,591,469,650,484
  5. Step 5: Solve for x
    x = 24,100,591,469,650,484/248,808,818.92
  6. Step 6: Final answer
    x = 96,863,895.64

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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.