Home / 9,337,108.64-12,885,308.12-5,262,727.64

Finding the Fourth Proportional to 9,337,108.64, 12,885,308.12 and 5,262,727.64

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Solution

The fourth proportional to 9,337,108.64, 12,885,308.12 and 5,262,727.64 is: 7,262,619.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,108.64 : 12,885,308.12 = 5,262,727.64 : x
  2. Step 2: Convert to fraction form
    9,337,108.64/12,885,308.12 = 5,262,727.64/x
  3. Step 3: Cross multiply
    9,337,108.64x = 12,885,308.12 × 5,262,727.64
  4. Step 4: Simplify right side
    9,337,108.64x = 67,811,867,193,040.43
  5. Step 5: Solve for x
    x = 67,811,867,193,040.43/9,337,108.64
  6. Step 6: Final answer
    x = 7,262,619.49

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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.