Home / 4,935,508,817.18-7,403,002,487.22-1,618,886,509.97

Finding the Fourth Proportional to 4,935,508,817.18, 7,403,002,487.22 and 1,618,886,509.97

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Solution

The fourth proportional to 4,935,508,817.18, 7,403,002,487.22 and 1,618,886,509.97 is: 2,428,244,240.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,508,817.18 : 7,403,002,487.22 = 1,618,886,509.97 : x
  2. Step 2: Convert to fraction form
    4,935,508,817.18/7,403,002,487.22 = 1,618,886,509.97/x
  3. Step 3: Cross multiply
    4,935,508,817.18x = 7,403,002,487.22 × 1,618,886,509.97
  4. Step 4: Simplify right side
    4,935,508,817.18x = 11,984,620,859,834,816,512
  5. Step 5: Solve for x
    x = 11,984,620,859,834,816,512/4,935,508,817.18
  6. Step 6: Final answer
    x = 2,428,244,240.62

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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.