Home / 26,706,095.70-40,059,143.55-13,269,167.70

Finding the Fourth Proportional to 26,706,095.70, 40,059,143.55 and 13,269,167.70

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Solution

The fourth proportional to 26,706,095.70, 40,059,143.55 and 13,269,167.70 is: 19,903,751.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,706,095.70 : 40,059,143.55 = 13,269,167.70 : x
  2. Step 2: Convert to fraction form
    26,706,095.70/40,059,143.55 = 13,269,167.70/x
  3. Step 3: Cross multiply
    26,706,095.70x = 40,059,143.55 × 13,269,167.70
  4. Step 4: Simplify right side
    26,706,095.70x = 531,551,493,683,323.25
  5. Step 5: Solve for x
    x = 531,551,493,683,323.25/26,706,095.70
  6. Step 6: Final answer
    x = 19,903,751.55

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1.5x scale

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.