Home / 2,354,478,362,999.60-3,531,717,540,513.20-565,757,965,286.40

Finding the Fourth Proportional to 2,354,478,362,999.60, 3,531,717,540,513.20 and 565,757,965,286.40

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Solution

The fourth proportional to 2,354,478,362,999.60, 3,531,717,540,513.20 and 565,757,965,286.40 is: 848,636,946,971.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,478,362,999.60 : 3,531,717,540,513.20 = 565,757,965,286.40 : x
  2. Step 2: Convert to fraction form
    2,354,478,362,999.60/3,531,717,540,513.20 = 565,757,965,286.40/x
  3. Step 3: Cross multiply
    2,354,478,362,999.60x = 3,531,717,540,513.20 × 565,757,965,286.40
  4. Step 4: Simplify right side
    2,354,478,362,999.60x = 1,998,097,329,687,037,116,153,856
  5. Step 5: Solve for x
    x = 1,998,097,329,687,037,116,153,856/2,354,478,362,999.60
  6. Step 6: Final answer
    x = 848,636,946,971.76

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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.