Home / 95,824,903.20-143,737,354.80-57,466,672.80

Finding the Fourth Proportional to 95,824,903.20, 143,737,354.80 and 57,466,672.80

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Solution

The fourth proportional to 95,824,903.20, 143,737,354.80 and 57,466,672.80 is: 86,200,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,824,903.20 : 143,737,354.80 = 57,466,672.80 : x
  2. Step 2: Convert to fraction form
    95,824,903.20/143,737,354.80 = 57,466,672.80/x
  3. Step 3: Cross multiply
    95,824,903.20x = 143,737,354.80 × 57,466,672.80
  4. Step 4: Simplify right side
    95,824,903.20x = 8,260,107,537,429,110
  5. Step 5: Solve for x
    x = 8,260,107,537,429,110/95,824,903.20
  6. Step 6: Final answer
    x = 86,200,009.20

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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.