Home / 7,755,459.84-11,633,192.73-7,744,252.86

Finding the Fourth Proportional to 7,755,459.84, 11,633,192.73 and 7,744,252.86

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Solution

The fourth proportional to 7,755,459.84, 11,633,192.73 and 7,744,252.86 is: 11,616,382.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,459.84 : 11,633,192.73 = 7,744,252.86 : x
  2. Step 2: Convert to fraction form
    7,755,459.84/11,633,192.73 = 7,744,252.86/x
  3. Step 3: Cross multiply
    7,755,459.84x = 11,633,192.73 × 7,744,252.86
  4. Step 4: Simplify right side
    7,755,459.84x = 90,090,386,070,233.72
  5. Step 5: Solve for x
    x = 90,090,386,070,233.72/7,755,459.84
  6. Step 6: Final answer
    x = 11,616,382.26

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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.