Home / 8,003,290.23-11,044,547.13-4,332,195.45

Finding the Fourth Proportional to 8,003,290.23, 11,044,547.13 and 4,332,195.45

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Solution

The fourth proportional to 8,003,290.23, 11,044,547.13 and 4,332,195.45 is: 5,978,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,290.23 : 11,044,547.13 = 4,332,195.45 : x
  2. Step 2: Convert to fraction form
    8,003,290.23/11,044,547.13 = 4,332,195.45/x
  3. Step 3: Cross multiply
    8,003,290.23x = 11,044,547.13 × 4,332,195.45
  4. Step 4: Simplify right side
    8,003,290.23x = 47,847,136,823,896.56
  5. Step 5: Solve for x
    x = 47,847,136,823,896.56/8,003,290.23
  6. Step 6: Final answer
    x = 5,978,433.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.