Home / 11,929,294.68-16,462,892.73-6,773,136

Finding the Fourth Proportional to 11,929,294.68, 16,462,892.73 and 6,773,136

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Solution

The fourth proportional to 11,929,294.68, 16,462,892.73 and 6,773,136 is: 9,347,192.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929,294.68 : 16,462,892.73 = 6,773,136 : x
  2. Step 2: Convert to fraction form
    11,929,294.68/16,462,892.73 = 6,773,136/x
  3. Step 3: Cross multiply
    11,929,294.68x = 16,462,892.73 × 6,773,136
  4. Step 4: Simplify right side
    11,929,294.68x = 111,505,411,413,701.28
  5. Step 5: Solve for x
    x = 111,505,411,413,701.28/11,929,294.68
  6. Step 6: Final answer
    x = 9,347,192.30

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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.