Home / 11,756,009.49-17,607,166.77-5,612,312.79

Finding the Fourth Proportional to 11,756,009.49, 17,607,166.77 and 5,612,312.79

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Solution

The fourth proportional to 11,756,009.49, 17,607,166.77 and 5,612,312.79 is: 8,405,652.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,009.49 : 17,607,166.77 = 5,612,312.79 : x
  2. Step 2: Convert to fraction form
    11,756,009.49/17,607,166.77 = 5,612,312.79/x
  3. Step 3: Cross multiply
    11,756,009.49x = 17,607,166.77 × 5,612,312.79
  4. Step 4: Simplify right side
    11,756,009.49x = 98,816,927,258,933.98
  5. Step 5: Solve for x
    x = 98,816,927,258,933.98/11,756,009.49
  6. Step 6: Final answer
    x = 8,405,652.22

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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.