Home / 15,590,564,311.44-23,376,507,350.22-4,962,197,734.86

Finding the Fourth Proportional to 15,590,564,311.44, 23,376,507,350.22 and 4,962,197,734.86

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Solution

The fourth proportional to 15,590,564,311.44, 23,376,507,350.22 and 4,962,197,734.86 is: 7,440,324,128.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,590,564,311.44 : 23,376,507,350.22 = 4,962,197,734.86 : x
  2. Step 2: Convert to fraction form
    15,590,564,311.44/23,376,507,350.22 = 4,962,197,734.86/x
  3. Step 3: Cross multiply
    15,590,564,311.44x = 23,376,507,350.22 × 4,962,197,734.86
  4. Step 4: Simplify right side
    15,590,564,311.44x = 115,998,851,822,199,816,192
  5. Step 5: Solve for x
    x = 115,998,851,822,199,816,192/15,590,564,311.44
  6. Step 6: Final answer
    x = 7,440,324,128.43

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1.5x scale

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.