Home / 11,023,271.82-15,212,444.70-6,061,455.45

Finding the Fourth Proportional to 11,023,271.82, 15,212,444.70 and 6,061,455.45

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Solution

The fourth proportional to 11,023,271.82, 15,212,444.70 and 6,061,455.45 is: 8,364,989.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,023,271.82 : 15,212,444.70 = 6,061,455.45 : x
  2. Step 2: Convert to fraction form
    11,023,271.82/15,212,444.70 = 6,061,455.45/x
  3. Step 3: Cross multiply
    11,023,271.82x = 15,212,444.70 × 6,061,455.45
  4. Step 4: Simplify right side
    11,023,271.82x = 92,209,555,834,638.61
  5. Step 5: Solve for x
    x = 92,209,555,834,638.61/11,023,271.82
  6. Step 6: Final answer
    x = 8,364,989.75

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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.