Home / 8,802,378.63-13,202,151.62-2,411,136.81

Finding the Fourth Proportional to 8,802,378.63, 13,202,151.62 and 2,411,136.81

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Solution

The fourth proportional to 8,802,378.63, 13,202,151.62 and 2,411,136.81 is: 3,616,317.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,378.63 : 13,202,151.62 = 2,411,136.81 : x
  2. Step 2: Convert to fraction form
    8,802,378.63/13,202,151.62 = 2,411,136.81/x
  3. Step 3: Cross multiply
    8,802,378.63x = 13,202,151.62 × 2,411,136.81
  4. Step 4: Simplify right side
    8,802,378.63x = 31,832,193,730,127.45
  5. Step 5: Solve for x
    x = 31,832,193,730,127.45/8,802,378.63
  6. Step 6: Final answer
    x = 3,616,317.26

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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.