Home / 55,768,408,647.90-83,644,440,820.59-27,430,733,717.73

Finding the Fourth Proportional to 55,768,408,647.90, 83,644,440,820.59 and 27,430,733,717.73

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Solution

The fourth proportional to 55,768,408,647.90, 83,644,440,820.59 and 27,430,733,717.73 is: 41,142,080,951.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,768,408,647.90 : 83,644,440,820.59 = 27,430,733,717.73 : x
  2. Step 2: Convert to fraction form
    55,768,408,647.90/83,644,440,820.59 = 27,430,733,717.73/x
  3. Step 3: Cross multiply
    55,768,408,647.90x = 83,644,440,820.59 × 27,430,733,717.73
  4. Step 4: Simplify right side
    55,768,408,647.90x = 2,294,428,383,117,974,700,032
  5. Step 5: Solve for x
    x = 2,294,428,383,117,974,700,032/55,768,408,647.90
  6. Step 6: Final answer
    x = 41,142,080,951.32

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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.