Home / 11,465,239.15-15,820,223.56-6,569,519.37

Finding the Fourth Proportional to 11,465,239.15, 15,820,223.56 and 6,569,519.37

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Solution

The fourth proportional to 11,465,239.15, 15,820,223.56 and 6,569,519.37 is: 9,064,901.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,239.15 : 15,820,223.56 = 6,569,519.37 : x
  2. Step 2: Convert to fraction form
    11,465,239.15/15,820,223.56 = 6,569,519.37/x
  3. Step 3: Cross multiply
    11,465,239.15x = 15,820,223.56 × 6,569,519.37
  4. Step 4: Simplify right side
    11,465,239.15x = 103,931,265,115,150.36
  5. Step 5: Solve for x
    x = 103,931,265,115,150.36/11,465,239.15
  6. Step 6: Final answer
    x = 9,064,901.63

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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.