Home / 73,439,769.20-110,058,875.88-46,465,136.24

Finding the Fourth Proportional to 73,439,769.20, 110,058,875.88 and 46,465,136.24

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Solution

The fourth proportional to 73,439,769.20, 110,058,875.88 and 46,465,136.24 is: 69,633,942.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,439,769.20 : 110,058,875.88 = 46,465,136.24 : x
  2. Step 2: Convert to fraction form
    73,439,769.20/110,058,875.88 = 46,465,136.24/x
  3. Step 3: Cross multiply
    73,439,769.20x = 110,058,875.88 × 46,465,136.24
  4. Step 4: Simplify right side
    73,439,769.20x = 5,113,900,662,185,450
  5. Step 5: Solve for x
    x = 5,113,900,662,185,450/73,439,769.20
  6. Step 6: Final answer
    x = 69,633,942.45

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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.