Home / 63,131,018.49-94,700,201.81-17,696,355.93

Finding the Fourth Proportional to 63,131,018.49, 94,700,201.81 and 17,696,355.93

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Solution

The fourth proportional to 63,131,018.49, 94,700,201.81 and 17,696,355.93 is: 26,545,563.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,131,018.49 : 94,700,201.81 = 17,696,355.93 : x
  2. Step 2: Convert to fraction form
    63,131,018.49/94,700,201.81 = 17,696,355.93/x
  3. Step 3: Cross multiply
    63,131,018.49x = 94,700,201.81 × 17,696,355.93
  4. Step 4: Simplify right side
    63,131,018.49x = 1,675,848,477,784,108.50
  5. Step 5: Solve for x
    x = 1,675,848,477,784,108.50/63,131,018.49
  6. Step 6: Final answer
    x = 26,545,563.78

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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.