Home / 9,472,659.20-14,209,123.20-3,082,945.28

Finding the Fourth Proportional to 9,472,659.20, 14,209,123.20 and 3,082,945.28

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Solution

The fourth proportional to 9,472,659.20, 14,209,123.20 and 3,082,945.28 is: 4,624,461.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472,659.20 : 14,209,123.20 = 3,082,945.28 : x
  2. Step 2: Convert to fraction form
    9,472,659.20/14,209,123.20 = 3,082,945.28/x
  3. Step 3: Cross multiply
    9,472,659.20x = 14,209,123.20 × 3,082,945.28
  4. Step 4: Simplify right side
    9,472,659.20x = 43,805,949,302,378.49
  5. Step 5: Solve for x
    x = 43,805,949,302,378.49/9,472,659.20
  6. Step 6: Final answer
    x = 4,624,461.66

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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.