Home / 12,085,364-16,677,802.32-6,652,856

Finding the Fourth Proportional to 12,085,364, 16,677,802.32 and 6,652,856

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Solution

The fourth proportional to 12,085,364, 16,677,802.32 and 6,652,856 is: 9,180,941.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,085,364 : 16,677,802.32 = 6,652,856 : x
  2. Step 2: Convert to fraction form
    12,085,364/16,677,802.32 = 6,652,856/x
  3. Step 3: Cross multiply
    12,085,364x = 16,677,802.32 × 6,652,856
  4. Step 4: Simplify right side
    12,085,364x = 110,955,017,231,425.92
  5. Step 5: Solve for x
    x = 110,955,017,231,425.92/12,085,364
  6. Step 6: Final answer
    x = 9,180,941.28

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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.