Home / 68,410,444.46-102,615,666.57-17,292,463.29

Finding the Fourth Proportional to 68,410,444.46, 102,615,666.57 and 17,292,463.29

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Solution

The fourth proportional to 68,410,444.46, 102,615,666.57 and 17,292,463.29 is: 25,938,694.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,410,444.46 : 102,615,666.57 = 17,292,463.29 : x
  2. Step 2: Convert to fraction form
    68,410,444.46/102,615,666.57 = 17,292,463.29/x
  3. Step 3: Cross multiply
    68,410,444.46x = 102,615,666.57 × 17,292,463.29
  4. Step 4: Simplify right side
    68,410,444.46x = 1,774,477,647,140,605
  5. Step 5: Solve for x
    x = 1,774,477,647,140,605/68,410,444.46
  6. Step 6: Final answer
    x = 25,938,694.91

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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.