Home / 16,223,090.61-22,364,013.30-12,348,863.85

Finding the Fourth Proportional to 16,223,090.61, 22,364,013.30 and 12,348,863.85

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Solution

The fourth proportional to 16,223,090.61, 22,364,013.30 and 12,348,863.85 is: 17,023,276.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,223,090.61 : 22,364,013.30 = 12,348,863.85 : x
  2. Step 2: Convert to fraction form
    16,223,090.61/22,364,013.30 = 12,348,863.85/x
  3. Step 3: Cross multiply
    16,223,090.61x = 22,364,013.30 × 12,348,863.85
  4. Step 4: Simplify right side
    16,223,090.61x = 276,170,155,381,289.22
  5. Step 5: Solve for x
    x = 276,170,155,381,289.22/16,223,090.61
  6. Step 6: Final answer
    x = 17,023,276.39

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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.