Home / 40,262,152,812.44-60,393,197,321.26-10,818,195,648.44

Finding the Fourth Proportional to 40,262,152,812.44, 60,393,197,321.26 and 10,818,195,648.44

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Solution

The fourth proportional to 40,262,152,812.44, 60,393,197,321.26 and 10,818,195,648.44 is: 16,227,284,902.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,262,152,812.44 : 60,393,197,321.26 = 10,818,195,648.44 : x
  2. Step 2: Convert to fraction form
    40,262,152,812.44/60,393,197,321.26 = 10,818,195,648.44/x
  3. Step 3: Cross multiply
    40,262,152,812.44x = 60,393,197,321.26 × 10,818,195,648.44
  4. Step 4: Simplify right side
    40,262,152,812.44x = 653,345,424,455,898,759,168
  5. Step 5: Solve for x
    x = 653,345,424,455,898,759,168/40,262,152,812.44
  6. Step 6: Final answer
    x = 16,227,284,902.02

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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.