Home / 17,793,846-24,489,314.28-14,671,393.20

Finding the Fourth Proportional to 17,793,846, 24,489,314.28 and 14,671,393.20

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Solution

The fourth proportional to 17,793,846, 24,489,314.28 and 14,671,393.20 is: 20,191,944.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,793,846 : 24,489,314.28 = 14,671,393.20 : x
  2. Step 2: Convert to fraction form
    17,793,846/24,489,314.28 = 14,671,393.20/x
  3. Step 3: Cross multiply
    17,793,846x = 24,489,314.28 × 14,671,393.20
  4. Step 4: Simplify right side
    17,793,846x = 359,292,359,000,254.88
  5. Step 5: Solve for x
    x = 359,292,359,000,254.88/17,793,846
  6. Step 6: Final answer
    x = 20,191,944.96

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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.