Home / 173,788,932.40-260,718,390.60-50,967,012.40

Finding the Fourth Proportional to 173,788,932.40, 260,718,390.60 and 50,967,012.40

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Solution

The fourth proportional to 173,788,932.40, 260,718,390.60 and 50,967,012.40 is: 76,460,780.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,788,932.40 : 260,718,390.60 = 50,967,012.40 : x
  2. Step 2: Convert to fraction form
    173,788,932.40/260,718,390.60 = 50,967,012.40/x
  3. Step 3: Cross multiply
    173,788,932.40x = 260,718,390.60 × 50,967,012.40
  4. Step 4: Simplify right side
    173,788,932.40x = 13,288,037,446,618,242
  5. Step 5: Solve for x
    x = 13,288,037,446,618,242/173,788,932.40
  6. Step 6: Final answer
    x = 76,460,780.69

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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.