Home / 11,756,153.10-16,223,427.03-6,599,513.28

Finding the Fourth Proportional to 11,756,153.10, 16,223,427.03 and 6,599,513.28

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Solution

The fourth proportional to 11,756,153.10, 16,223,427.03 and 6,599,513.28 is: 9,107,292.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,153.10 : 16,223,427.03 = 6,599,513.28 : x
  2. Step 2: Convert to fraction form
    11,756,153.10/16,223,427.03 = 6,599,513.28/x
  3. Step 3: Cross multiply
    11,756,153.10x = 16,223,427.03 × 6,599,513.28
  4. Step 4: Simplify right side
    11,756,153.10x = 107,066,722,131,595.95
  5. Step 5: Solve for x
    x = 107,066,722,131,595.95/11,756,153.10
  6. Step 6: Final answer
    x = 9,107,292.26

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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.