Home / 15,416,166.53-23,122,449.77-6,193,765.69

Finding the Fourth Proportional to 15,416,166.53, 23,122,449.77 and 6,193,765.69

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Solution

The fourth proportional to 15,416,166.53, 23,122,449.77 and 6,193,765.69 is: 9,289,925.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,416,166.53 : 23,122,449.77 = 6,193,765.69 : x
  2. Step 2: Convert to fraction form
    15,416,166.53/23,122,449.77 = 6,193,765.69/x
  3. Step 3: Cross multiply
    15,416,166.53x = 23,122,449.77 × 6,193,765.69
  4. Step 4: Simplify right side
    15,416,166.53x = 143,215,036,047,854.41
  5. Step 5: Solve for x
    x = 143,215,036,047,854.41/15,416,166.53
  6. Step 6: Final answer
    x = 9,289,925.34

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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.