Home / 10,940,333.98-16,411,143.30-4,116,965.26

Finding the Fourth Proportional to 10,940,333.98, 16,411,143.30 and 4,116,965.26

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Solution

The fourth proportional to 10,940,333.98, 16,411,143.30 and 4,116,965.26 is: 6,175,689.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,333.98 : 16,411,143.30 = 4,116,965.26 : x
  2. Step 2: Convert to fraction form
    10,940,333.98/16,411,143.30 = 4,116,965.26/x
  3. Step 3: Cross multiply
    10,940,333.98x = 16,411,143.30 × 4,116,965.26
  4. Step 4: Simplify right side
    10,940,333.98x = 67,564,106,842,981.76
  5. Step 5: Solve for x
    x = 67,564,106,842,981.76/10,940,333.98
  6. Step 6: Final answer
    x = 6,175,689.61

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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.