Home / 41,619,572.72-62,435,340.87-12,867,950.32

Finding the Fourth Proportional to 41,619,572.72, 62,435,340.87 and 12,867,950.32

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Solution

The fourth proportional to 41,619,572.72, 62,435,340.87 and 12,867,950.32 is: 19,303,774.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,619,572.72 : 62,435,340.87 = 12,867,950.32 : x
  2. Step 2: Convert to fraction form
    41,619,572.72/62,435,340.87 = 12,867,950.32/x
  3. Step 3: Cross multiply
    41,619,572.72x = 62,435,340.87 × 12,867,950.32
  4. Step 4: Simplify right side
    41,619,572.72x = 803,414,864,323,082.50
  5. Step 5: Solve for x
    x = 803,414,864,323,082.50/41,619,572.72
  6. Step 6: Final answer
    x = 19,303,774.93

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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.