Home / 6,864,442,914.15-10,296,760,033.85-1,957,116,720.15

Finding the Fourth Proportional to 6,864,442,914.15, 10,296,760,033.85 and 1,957,116,720.15

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Solution

The fourth proportional to 6,864,442,914.15, 10,296,760,033.85 and 1,957,116,720.15 is: 2,935,702,354.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,442,914.15 : 10,296,760,033.85 = 1,957,116,720.15 : x
  2. Step 2: Convert to fraction form
    6,864,442,914.15/10,296,760,033.85 = 1,957,116,720.15/x
  3. Step 3: Cross multiply
    6,864,442,914.15x = 10,296,760,033.85 × 1,957,116,720.15
  4. Step 4: Simplify right side
    6,864,442,914.15x = 20,151,961,225,610,330,112
  5. Step 5: Solve for x
    x = 20,151,961,225,610,330,112/6,864,442,914.15
  6. Step 6: Final answer
    x = 2,935,702,354.53

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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.