Home / 12,673,565.70-19,009,561.23-4,037,452.62

Finding the Fourth Proportional to 12,673,565.70, 19,009,561.23 and 4,037,452.62

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Solution

The fourth proportional to 12,673,565.70, 19,009,561.23 and 4,037,452.62 is: 6,055,928.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,565.70 : 19,009,561.23 = 4,037,452.62 : x
  2. Step 2: Convert to fraction form
    12,673,565.70/19,009,561.23 = 4,037,452.62/x
  3. Step 3: Cross multiply
    12,673,565.70x = 19,009,561.23 × 4,037,452.62
  4. Step 4: Simplify right side
    12,673,565.70x = 76,750,202,793,113.92
  5. Step 5: Solve for x
    x = 76,750,202,793,113.92/12,673,565.70
  6. Step 6: Final answer
    x = 6,055,928.11

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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.