Home / 11,580,440.32-17,371,469.67-4,757,357.53

Finding the Fourth Proportional to 11,580,440.32, 17,371,469.67 and 4,757,357.53

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Solution

The fourth proportional to 11,580,440.32, 17,371,469.67 and 4,757,357.53 is: 7,136,368.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,440.32 : 17,371,469.67 = 4,757,357.53 : x
  2. Step 2: Convert to fraction form
    11,580,440.32/17,371,469.67 = 4,757,357.53/x
  3. Step 3: Cross multiply
    11,580,440.32x = 17,371,469.67 × 4,757,357.53
  4. Step 4: Simplify right side
    11,580,440.32x = 82,642,292,041,741.12
  5. Step 5: Solve for x
    x = 82,642,292,041,741.12/11,580,440.32
  6. Step 6: Final answer
    x = 7,136,368.72

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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.