Home / 11,301,500.36-15,595,640.48-6,144,866.20

Finding the Fourth Proportional to 11,301,500.36, 15,595,640.48 and 6,144,866.20

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Solution

The fourth proportional to 11,301,500.36, 15,595,640.48 and 6,144,866.20 is: 8,479,681.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,500.36 : 15,595,640.48 = 6,144,866.20 : x
  2. Step 2: Convert to fraction form
    11,301,500.36/15,595,640.48 = 6,144,866.20/x
  3. Step 3: Cross multiply
    11,301,500.36x = 15,595,640.48 × 6,144,866.20
  4. Step 4: Simplify right side
    11,301,500.36x = 95,833,124,052,903.78
  5. Step 5: Solve for x
    x = 95,833,124,052,903.78/11,301,500.36
  6. Step 6: Final answer
    x = 8,479,681.55

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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.