Home / 11,045,502.64-15,229,750.98-7,562,530.36

Finding the Fourth Proportional to 11,045,502.64, 15,229,750.98 and 7,562,530.36

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Solution

The fourth proportional to 11,045,502.64, 15,229,750.98 and 7,562,530.36 is: 10,427,361.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,502.64 : 15,229,750.98 = 7,562,530.36 : x
  2. Step 2: Convert to fraction form
    11,045,502.64/15,229,750.98 = 7,562,530.36/x
  3. Step 3: Cross multiply
    11,045,502.64x = 15,229,750.98 × 7,562,530.36
  4. Step 4: Simplify right side
    11,045,502.64x = 115,175,454,161,489.77
  5. Step 5: Solve for x
    x = 115,175,454,161,489.77/11,045,502.64
  6. Step 6: Final answer
    x = 10,427,361.97

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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.