Home / 26,411,100.90-39,582,553.98-11,827,342.65

Finding the Fourth Proportional to 26,411,100.90, 39,582,553.98 and 11,827,342.65

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Solution

The fourth proportional to 26,411,100.90, 39,582,553.98 and 11,827,342.65 is: 17,725,744.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,411,100.90 : 39,582,553.98 = 11,827,342.65 : x
  2. Step 2: Convert to fraction form
    26,411,100.90/39,582,553.98 = 11,827,342.65/x
  3. Step 3: Cross multiply
    26,411,100.90x = 39,582,553.98 × 11,827,342.65
  4. Step 4: Simplify right side
    26,411,100.90x = 468,156,428,883,581.25
  5. Step 5: Solve for x
    x = 468,156,428,883,581.25/26,411,100.90
  6. Step 6: Final answer
    x = 17,725,744.59

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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.