Home / 9,590,469.39-14,315,741.90-8,379,768.06

Finding the Fourth Proportional to 9,590,469.39, 14,315,741.90 and 8,379,768.06

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Solution

The fourth proportional to 9,590,469.39, 14,315,741.90 and 8,379,768.06 is: 12,508,521.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,590,469.39 : 14,315,741.90 = 8,379,768.06 : x
  2. Step 2: Convert to fraction form
    9,590,469.39/14,315,741.90 = 8,379,768.06/x
  3. Step 3: Cross multiply
    9,590,469.39x = 14,315,741.90 × 8,379,768.06
  4. Step 4: Simplify right side
    9,590,469.39x = 119,962,596,686,924.86
  5. Step 5: Solve for x
    x = 119,962,596,686,924.86/9,590,469.39
  6. Step 6: Final answer
    x = 12,508,521.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.