Home / 16,350,199,063.80-22,563,284,595.57-8,831,823,520.65

Finding the Fourth Proportional to 16,350,199,063.80, 22,563,284,595.57 and 8,831,823,520.65

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Solution

The fourth proportional to 16,350,199,063.80, 22,563,284,595.57 and 8,831,823,520.65 is: 12,187,921,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,350,199,063.80 : 22,563,284,595.57 = 8,831,823,520.65 : x
  2. Step 2: Convert to fraction form
    16,350,199,063.80/22,563,284,595.57 = 8,831,823,520.65/x
  3. Step 3: Cross multiply
    16,350,199,063.80x = 22,563,284,595.57 × 8,831,823,520.65
  4. Step 4: Simplify right side
    16,350,199,063.80x = 199,274,947,594,274,930,688
  5. Step 5: Solve for x
    x = 199,274,947,594,274,930,688/16,350,199,063.80
  6. Step 6: Final answer
    x = 12,187,921,799.40

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1.5x scale

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.