Home / 11,470,686,086.30-17,207,867,846.16-4,839,292,021.40

Finding the Fourth Proportional to 11,470,686,086.30, 17,207,867,846.16 and 4,839,292,021.40

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Solution

The fourth proportional to 11,470,686,086.30, 17,207,867,846.16 and 4,839,292,021.40 is: 7,259,713,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470,686,086.30 : 17,207,867,846.16 = 4,839,292,021.40 : x
  2. Step 2: Convert to fraction form
    11,470,686,086.30/17,207,867,846.16 = 4,839,292,021.40/x
  3. Step 3: Cross multiply
    11,470,686,086.30x = 17,207,867,846.16 × 4,839,292,021.40
  4. Step 4: Simplify right side
    11,470,686,086.30x = 83,273,897,573,227,675,648
  5. Step 5: Solve for x
    x = 83,273,897,573,227,675,648/11,470,686,086.30
  6. Step 6: Final answer
    x = 7,259,713,756.15

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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.