Home / 11,250,335.07-15,524,656.29-6,604,308.72

Finding the Fourth Proportional to 11,250,335.07, 15,524,656.29 and 6,604,308.72

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Solution

The fourth proportional to 11,250,335.07, 15,524,656.29 and 6,604,308.72 is: 9,113,472.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,250,335.07 : 15,524,656.29 = 6,604,308.72 : x
  2. Step 2: Convert to fraction form
    11,250,335.07/15,524,656.29 = 6,604,308.72/x
  3. Step 3: Cross multiply
    11,250,335.07x = 15,524,656.29 × 6,604,308.72
  4. Step 4: Simplify right side
    11,250,335.07x = 102,529,622,911,049.84
  5. Step 5: Solve for x
    x = 102,529,622,911,049.84/11,250,335.07
  6. Step 6: Final answer
    x = 9,113,472.82

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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.