Home / 9,982,401.30-14,973,601.95-4,943,553.30

Finding the Fourth Proportional to 9,982,401.30, 14,973,601.95 and 4,943,553.30

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Solution

The fourth proportional to 9,982,401.30, 14,973,601.95 and 4,943,553.30 is: 7,415,329.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,401.30 : 14,973,601.95 = 4,943,553.30 : x
  2. Step 2: Convert to fraction form
    9,982,401.30/14,973,601.95 = 4,943,553.30/x
  3. Step 3: Cross multiply
    9,982,401.30x = 14,973,601.95 × 4,943,553.30
  4. Step 4: Simplify right side
    9,982,401.30x = 74,022,799,332,808.92
  5. Step 5: Solve for x
    x = 74,022,799,332,808.92/9,982,401.30
  6. Step 6: Final answer
    x = 7,415,329.95

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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.