Home / 11,551,265.34-15,935,742.27-6,965,038.86

Finding the Fourth Proportional to 11,551,265.34, 15,935,742.27 and 6,965,038.86

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Solution

The fourth proportional to 11,551,265.34, 15,935,742.27 and 6,965,038.86 is: 9,608,736.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,265.34 : 15,935,742.27 = 6,965,038.86 : x
  2. Step 2: Convert to fraction form
    11,551,265.34/15,935,742.27 = 6,965,038.86/x
  3. Step 3: Cross multiply
    11,551,265.34x = 15,935,742.27 × 6,965,038.86
  4. Step 4: Simplify right side
    11,551,265.34x = 110,993,064,173,494.61
  5. Step 5: Solve for x
    x = 110,993,064,173,494.61/11,551,265.34
  6. Step 6: Final answer
    x = 9,608,736.44

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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.