Home / 9,360,769.20-14,017,534.20-7,471,201.20

Finding the Fourth Proportional to 9,360,769.20, 14,017,534.20 and 7,471,201.20

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Solution

The fourth proportional to 9,360,769.20, 14,017,534.20 and 7,471,201.20 is: 11,187,950.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,769.20 : 14,017,534.20 = 7,471,201.20 : x
  2. Step 2: Convert to fraction form
    9,360,769.20/14,017,534.20 = 7,471,201.20/x
  3. Step 3: Cross multiply
    9,360,769.20x = 14,017,534.20 × 7,471,201.20
  4. Step 4: Simplify right side
    9,360,769.20x = 104,727,818,336,081.03
  5. Step 5: Solve for x
    x = 104,727,818,336,081.03/9,360,769.20
  6. Step 6: Final answer
    x = 11,187,950.06

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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.