Home / 9,733,133.21-14,608,475.15-5,187,967.65

Finding the Fourth Proportional to 9,733,133.21, 14,608,475.15 and 5,187,967.65

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Solution

The fourth proportional to 9,733,133.21, 14,608,475.15 and 5,187,967.65 is: 7,786,628.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,733,133.21 : 14,608,475.15 = 5,187,967.65 : x
  2. Step 2: Convert to fraction form
    9,733,133.21/14,608,475.15 = 5,187,967.65/x
  3. Step 3: Cross multiply
    9,733,133.21x = 14,608,475.15 × 5,187,967.65
  4. Step 4: Simplify right side
    9,733,133.21x = 75,788,296,468,089.06
  5. Step 5: Solve for x
    x = 75,788,296,468,089.06/9,733,133.21
  6. Step 6: Final answer
    x = 7,786,628.92

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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.