Home / 63,652,004.20-95,336,288.70-55,148,948.20

Finding the Fourth Proportional to 63,652,004.20, 95,336,288.70 and 55,148,948.20

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Solution

The fourth proportional to 63,652,004.20, 95,336,288.70 and 55,148,948.20 is: 82,600,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,652,004.20 : 95,336,288.70 = 55,148,948.20 : x
  2. Step 2: Convert to fraction form
    63,652,004.20/95,336,288.70 = 55,148,948.20/x
  3. Step 3: Cross multiply
    63,652,004.20x = 95,336,288.70 × 55,148,948.20
  4. Step 4: Simplify right side
    63,652,004.20x = 5,257,696,047,096,546
  5. Step 5: Solve for x
    x = 5,257,696,047,096,546/63,652,004.20
  6. Step 6: Final answer
    x = 82,600,636.27

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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.