Home / 11,472,525.18-15,833,010.15-6,578,202.63

Finding the Fourth Proportional to 11,472,525.18, 15,833,010.15 and 6,578,202.63

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Solution

The fourth proportional to 11,472,525.18, 15,833,010.15 and 6,578,202.63 is: 9,078,450.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,525.18 : 15,833,010.15 = 6,578,202.63 : x
  2. Step 2: Convert to fraction form
    11,472,525.18/15,833,010.15 = 6,578,202.63/x
  3. Step 3: Cross multiply
    11,472,525.18x = 15,833,010.15 × 6,578,202.63
  4. Step 4: Simplify right side
    11,472,525.18x = 104,152,749,009,546.69
  5. Step 5: Solve for x
    x = 104,152,749,009,546.69/11,472,525.18
  6. Step 6: Final answer
    x = 9,078,450.24

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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.