Home / 80,819,363-121,230,094.26-26,966,675

Finding the Fourth Proportional to 80,819,363, 121,230,094.26 and 26,966,675

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Solution

The fourth proportional to 80,819,363, 121,230,094.26 and 26,966,675 is: 40,450,362.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,819,363 : 121,230,094.26 = 26,966,675 : x
  2. Step 2: Convert to fraction form
    80,819,363/121,230,094.26 = 26,966,675/x
  3. Step 3: Cross multiply
    80,819,363x = 121,230,094.26 × 26,966,675
  4. Step 4: Simplify right side
    80,819,363x = 3,269,172,552,128,785.50
  5. Step 5: Solve for x
    x = 3,269,172,552,128,785.50/80,819,363
  6. Step 6: Final answer
    x = 40,450,362.77

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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.