Home / 26,432,967.30-39,648,578.49-10,870,257.30

Finding the Fourth Proportional to 26,432,967.30, 39,648,578.49 and 10,870,257.30

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Solution

The fourth proportional to 26,432,967.30, 39,648,578.49 and 10,870,257.30 is: 16,305,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,432,967.30 : 39,648,578.49 = 10,870,257.30 : x
  2. Step 2: Convert to fraction form
    26,432,967.30/39,648,578.49 = 10,870,257.30/x
  3. Step 3: Cross multiply
    26,432,967.30x = 39,648,578.49 × 10,870,257.30
  4. Step 4: Simplify right side
    26,432,967.30x = 430,990,249,765,545.50
  5. Step 5: Solve for x
    x = 430,990,249,765,545.50/26,432,967.30
  6. Step 6: Final answer
    x = 16,305,027.16

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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.