Home / 28,744,704,101.60-43,117,056,152.40-16,361,231,256.80

Finding the Fourth Proportional to 28,744,704,101.60, 43,117,056,152.40 and 16,361,231,256.80

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Solution

The fourth proportional to 28,744,704,101.60, 43,117,056,152.40 and 16,361,231,256.80 is: 24,541,846,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,744,704,101.60 : 43,117,056,152.40 = 16,361,231,256.80 : x
  2. Step 2: Convert to fraction form
    28,744,704,101.60/43,117,056,152.40 = 16,361,231,256.80/x
  3. Step 3: Cross multiply
    28,744,704,101.60x = 43,117,056,152.40 × 16,361,231,256.80
  4. Step 4: Simplify right side
    28,744,704,101.60x = 705,448,126,821,847,662,592
  5. Step 5: Solve for x
    x = 705,448,126,821,847,662,592/28,744,704,101.60
  6. Step 6: Final answer
    x = 24,541,846,885.20

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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.