Home / 24,192,628.60-36,292,053.30-12,068,289.40

Finding the Fourth Proportional to 24,192,628.60, 36,292,053.30 and 12,068,289.40

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Solution

The fourth proportional to 24,192,628.60, 36,292,053.30 and 12,068,289.40 is: 18,103,985.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,628.60 : 36,292,053.30 = 12,068,289.40 : x
  2. Step 2: Convert to fraction form
    24,192,628.60/36,292,053.30 = 12,068,289.40/x
  3. Step 3: Cross multiply
    24,192,628.60x = 36,292,053.30 × 12,068,289.40
  4. Step 4: Simplify right side
    24,192,628.60x = 437,983,002,144,625
  5. Step 5: Solve for x
    x = 437,983,002,144,625/24,192,628.60
  6. Step 6: Final answer
    x = 18,103,985.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.