Home / 26,152,727.76-39,237,919.92-11,577,636.90

Finding the Fourth Proportional to 26,152,727.76, 39,237,919.92 and 11,577,636.90

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Solution

The fourth proportional to 26,152,727.76, 39,237,919.92 and 11,577,636.90 is: 17,370,363.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,152,727.76 : 39,237,919.92 = 11,577,636.90 : x
  2. Step 2: Convert to fraction form
    26,152,727.76/39,237,919.92 = 11,577,636.90/x
  3. Step 3: Cross multiply
    26,152,727.76x = 39,237,919.92 × 11,577,636.90
  4. Step 4: Simplify right side
    26,152,727.76x = 454,282,389,545,037.06
  5. Step 5: Solve for x
    x = 454,282,389,545,037.06/26,152,727.76
  6. Step 6: Final answer
    x = 17,370,363.57

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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.