Home / 96,311,027.20-144,466,540.80-61,873,650.40

Finding the Fourth Proportional to 96,311,027.20, 144,466,540.80 and 61,873,650.40

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Solution

The fourth proportional to 96,311,027.20, 144,466,540.80 and 61,873,650.40 is: 92,810,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,311,027.20 : 144,466,540.80 = 61,873,650.40 : x
  2. Step 2: Convert to fraction form
    96,311,027.20/144,466,540.80 = 61,873,650.40/x
  3. Step 3: Cross multiply
    96,311,027.20x = 144,466,540.80 × 61,873,650.40
  4. Step 4: Simplify right side
    96,311,027.20x = 8,938,672,239,956,537
  5. Step 5: Solve for x
    x = 8,938,672,239,956,537/96,311,027.20
  6. Step 6: Final answer
    x = 92,810,475.60

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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.