Home / 17,243,546,411.24-25,865,211,080.32-9,279,466,096.48

Finding the Fourth Proportional to 17,243,546,411.24, 25,865,211,080.32 and 9,279,466,096.48

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Solution

The fourth proportional to 17,243,546,411.24, 25,865,211,080.32 and 9,279,466,096.48 is: 13,919,140,736.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,243,546,411.24 : 25,865,211,080.32 = 9,279,466,096.48 : x
  2. Step 2: Convert to fraction form
    17,243,546,411.24/25,865,211,080.32 = 9,279,466,096.48/x
  3. Step 3: Cross multiply
    17,243,546,411.24x = 25,865,211,080.32 × 9,279,466,096.48
  4. Step 4: Simplify right side
    17,243,546,411.24x = 240,015,349,298,128,257,024
  5. Step 5: Solve for x
    x = 240,015,349,298,128,257,024/17,243,546,411.24
  6. Step 6: Final answer
    x = 13,919,140,736.72

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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.