Home / 5,433,687,362.13-7,498,513,953.09-3,086,972,676.69

Finding the Fourth Proportional to 5,433,687,362.13, 7,498,513,953.09 and 3,086,972,676.69

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Solution

The fourth proportional to 5,433,687,362.13, 7,498,513,953.09 and 3,086,972,676.69 is: 4,260,036,720.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,687,362.13 : 7,498,513,953.09 = 3,086,972,676.69 : x
  2. Step 2: Convert to fraction form
    5,433,687,362.13/7,498,513,953.09 = 3,086,972,676.69/x
  3. Step 3: Cross multiply
    5,433,687,362.13x = 7,498,513,953.09 × 3,086,972,676.69
  4. Step 4: Simplify right side
    5,433,687,362.13x = 23,147,707,688,967,553,024
  5. Step 5: Solve for x
    x = 23,147,707,688,967,553,024/5,433,687,362.13
  6. Step 6: Final answer
    x = 4,260,036,720.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.