Home / 27,708,103,023.21-41,557,955,123.49-7,541,100,401.21

Finding the Fourth Proportional to 27,708,103,023.21, 41,557,955,123.49 and 7,541,100,401.21

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Solution

The fourth proportional to 27,708,103,023.21, 41,557,955,123.49 and 7,541,100,401.21 is: 11,310,507,680.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708,103,023.21 : 41,557,955,123.49 = 7,541,100,401.21 : x
  2. Step 2: Convert to fraction form
    27,708,103,023.21/41,557,955,123.49 = 7,541,100,401.21/x
  3. Step 3: Cross multiply
    27,708,103,023.21x = 41,557,955,123.49 × 7,541,100,401.21
  4. Step 4: Simplify right side
    27,708,103,023.21x = 313,392,712,055,009,837,056
  5. Step 5: Solve for x
    x = 313,392,712,055,009,837,056/27,708,103,023.21
  6. Step 6: Final answer
    x = 11,310,507,680.46

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1.5x scale

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.