Home / 104,932,158.64-144,806,635.92-58,525,418.32

Finding the Fourth Proportional to 104,932,158.64, 144,806,635.92 and 58,525,418.32

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Solution

The fourth proportional to 104,932,158.64, 144,806,635.92 and 58,525,418.32 is: 80,765,220.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,932,158.64 : 144,806,635.92 = 58,525,418.32 : x
  2. Step 2: Convert to fraction form
    104,932,158.64/144,806,635.92 = 58,525,418.32/x
  3. Step 3: Cross multiply
    104,932,158.64x = 144,806,635.92 × 58,525,418.32
  4. Step 4: Simplify right side
    104,932,158.64x = 8,474,868,942,729,937
  5. Step 5: Solve for x
    x = 8,474,868,942,729,937/104,932,158.64
  6. Step 6: Final answer
    x = 80,765,220.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.