Home / 26,030,180.28-39,037,409.37-7,829,543.87

Finding the Fourth Proportional to 26,030,180.28, 39,037,409.37 and 7,829,543.87

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Solution

The fourth proportional to 26,030,180.28, 39,037,409.37 and 7,829,543.87 is: 11,741,951.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,030,180.28 : 39,037,409.37 = 7,829,543.87 : x
  2. Step 2: Convert to fraction form
    26,030,180.28/39,037,409.37 = 7,829,543.87/x
  3. Step 3: Cross multiply
    26,030,180.28x = 39,037,409.37 × 7,829,543.87
  4. Step 4: Simplify right side
    26,030,180.28x = 305,645,109,038,377
  5. Step 5: Solve for x
    x = 305,645,109,038,377/26,030,180.28
  6. Step 6: Final answer
    x = 11,741,951.29

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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.