Home / 107,490,561,301.46-148,340,537,335.18-58,664,055,241.76

Finding the Fourth Proportional to 107,490,561,301.46, 148,340,537,335.18 and 58,664,055,241.76

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Solution

The fourth proportional to 107,490,561,301.46, 148,340,537,335.18 and 58,664,055,241.76 is: 80,958,340,634.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,490,561,301.46 : 148,340,537,335.18 = 58,664,055,241.76 : x
  2. Step 2: Convert to fraction form
    107,490,561,301.46/148,340,537,335.18 = 58,664,055,241.76/x
  3. Step 3: Cross multiply
    107,490,561,301.46x = 148,340,537,335.18 × 58,664,055,241.76
  4. Step 4: Simplify right side
    107,490,561,301.46x = 8,702,257,476,823,361,257,472
  5. Step 5: Solve for x
    x = 8,702,257,476,823,361,257,472/107,490,561,301.46
  6. Step 6: Final answer
    x = 80,958,340,634.37

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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.