Home / 10,378,543,577,843-15,556,917,722,025-3,491,946,089,232.40

Finding the Fourth Proportional to 10,378,543,577,843, 15,556,917,722,025 and 3,491,946,089,232.40

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Solution

The fourth proportional to 10,378,543,577,843, 15,556,917,722,025 and 3,491,946,089,232.40 is: 5,234,252,531,916.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,378,543,577,843 : 15,556,917,722,025 = 3,491,946,089,232.40 : x
  2. Step 2: Convert to fraction form
    10,378,543,577,843/15,556,917,722,025 = 3,491,946,089,232.40/x
  3. Step 3: Cross multiply
    10,378,543,577,843x = 15,556,917,722,025 × 3,491,946,089,232.40
  4. Step 4: Simplify right side
    10,378,543,577,843x = 54,323,917,999,935,411,837,730,816
  5. Step 5: Solve for x
    x = 54,323,917,999,935,411,837,730,816/10,378,543,577,843
  6. Step 6: Final answer
    x = 5,234,252,531,916.98

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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.